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1

Efficient Cavitation Generation by Non-sinusoidal Powerful Ultrasound; 非正弦波形強力超音波による効率的キャビテーション生成;

YOKOZAWA, Hiroki, MORITA, Takeshi

Journal:

IEICE ESS Fundamentals Review

Year:

2020

File:

PDF, 2.99 MB

2020

2

trans-[RuCl2(phosphane)2(1,2-diamine)] and Chiral trans-[RuCl2(diphosphane)(1,2-diamine)]: Shelf-Stable Precatalysts for the Rapid, Productive, and Stereoselective Hydrogenation of Ketones

Henri Doucet, Takeshi Ohkuma, Kunihiko Murata, Tohru Yokozawa, Masami Kozawa, Eiji Katayama, Anthony F. England, Takao Ikariya, Ryoji Noyori

Journal:

Angewandte Chemie International Edition

Year:

1998

Language:

english

File:

PDF, 151 KB

english, 1998

3

Polyaddition of diols to a bifunctional allene: a new synthetic method for polyacetals

Eiichi Sato, Tsutomu Yokozawa, Toshikazu Takata, Takeshi Endo

Journal:

Macromolecular Chemistry and Physics

Year:

1999

Language:

english

File:

PDF, 72 KB

english, 1999

4

Cationic polymerization of methoxyallene with Lewis acids

Tatsuya Takahashi, Tsutomu Yokozawa, Takeshi Endo

Journal:

Macromolecular Chemistry and Physics

Year:

1991

Language:

english

File:

PDF, 280 KB

english, 1991

5

Cyclotrimerization of aryl isocyanates catalyzed by alkoxyallenes through zwitterionic mechanism

Jiro Mizuya, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1991

Language:

english

File:

PDF, 268 KB

english, 1991

6

Design and Synthesis of Novel Hydrolyzable Polysulfides from 2,4-Dimethylene-1,3-dioxolane

Yokozawa, Tsutomu, Hayashi, Ryoji, Endo, Takeshi

Journal:

Year:

1994

Language:

english

File:

PDF, 443 KB

english, 1994

7

Cationic Polymerization Behavior of Alkoxyallenes

Takahashi, Tatsuya, Yokozawa, Tsutomu, Endo, Takeshi

Journal:

Year:

1995

Language:

english

File:

PDF, 452 KB

english, 1995

8

SPIE Proceedings [SPIE SPIE Security + Defence - Amsterdam, Netherlands (Monday 22 September 2014)] Optics and Photonics for Counterterrorism, Crime Fighting, and Defence X; and Optical Materials and Biomaterials in Security and Defence Systems Technology XI - Stand-off detection and classification of CBRNe using a Lidar system based on a high power femtosecond laser

Burgess, Douglas, Owen, Gari, Rana, Harbinder, Zamboni, Roberto, Kajzar, François, Szep, Attila A., Izawa, Jun, Yokozawa, Takeshi, Kurata, Takao, Yoshida, Akihiro, Mastunaga, Yasushi, Somekawa, Toshih

Year:

2014

Language:

english

File:

PDF, 646 KB

english, 2014

9

Photopolyaddition of dithiols to bis(alkoxyallene)s

Eiichi Sato, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1996

Language:

english

File:

PDF, 321 KB

english, 1996

10

trans-[RuCl2(phosphan)2(1,2-diamin)]- und chirale trans-[RuCl2(diphosphan)(1,2-diamin)]- Komplexe: lagerstabile Katalysatorvorstufen für die schnelle, produktive und stereoselektive Hydrierung von Ketonen

Henri Doucet, Takeshi Ohkuma, Kunihiko Murata, Tohru Yokozawa, Masami Kozawa, Eiji Katayama, Anthony F. England, Takao Ikariya, Ryoji Noyori

Journal:

Angewandte Chemie

Year:

1998

Language:

german

File:

PDF, 158 KB

german, 1998

11

ChemInform Abstract: Asymmetric Hydrogenation of Alkenyl, Cyclopropyl, and Aryl Ketones. RuCl2(xylBINAP)(1,2-Diamine) as a Precatalyst Exhibiting a Wide Scope.

Takeshi Ohkuma, Masatoshi Koizumi, Henri Doucet, Trang Pham, Masami Kozawa, Kunihiko Murata, Eiji Katayama, Tohru Yokozawa, Takao Ikariya, Ryoji Noyori

Journal:

Year:

1999

File:

PDF, 37 KB

1999

12

ChemInform Abstract: Selective Hydrogenation of Benzophenones to Benzhydrols. Asymmetric Synthesis of Unsymmetrical Diarylmethanols.

Takeshi Ohkuma, Masatoshi Koizumi, Hideyuki Ikehira, Tohru Yokozawa, Ryoji Noyori

Journal:

Year:

2000

File:

PDF, 33 KB

2000

13

Kinetics of ring-opening radical polymerization of vinyloxiranes

Osamu Ito, Tatsushi Ishizuka, Masashi Iino, Minoru Matsuda, Takeshi Endo, Tsutomu Yokozawa

Journal:

International Journal of Chemical Kinetics

Year:

1991

Language:

english

File:

PDF, 375 KB

english, 1991

14

Radical ring-opening polymerization behavior of ethyl 1-substituted 2-vinylcyclopropanecarboxylate

Takeshi Endo, Makoto Watanabe, Katsufumi Suga, Tsutomu Yokozawa

Journal:

Macromolecular Chemistry and Physics

Year:

1989

Language:

english

File:

PDF, 228 KB

english, 1989

15

Cationic polymerization of methoxyallene with protonic acids

Tatsuya Takahashi, Tsutomu Yokozawa, Takeshi Endo

Journal:

Macromolecular Chemistry and Physics

Year:

1992

Language:

english

File:

PDF, 247 KB

english, 1992

16

Cationic ring-opening polymerization behavior of 2-ethenyl-4-methylene-1,3-dioxolane

Jaekyeung Park, Tsutomu Yokozawa, Takeshi Endo

Journal:

Macromolecular Chemistry and Physics

Year:

1993

Language:

english

File:

PDF, 283 KB

english, 1993

17

Catalytic polycondensations of bis(trimethylsilyl) p-xylylene ethers with elimination of hexamethyldisiloxane and their related reactions

Tsutomu Yokozawa, Makoto Nishimori, Takeshi Endo

Journal:

Macromolecular Chemistry and Physics

Year:

1996

Language:

english

File:

PDF, 548 KB

english, 1996

18

Spontaneous copolymerization behavior of substituted phenylallenes with allenecarbonitrile

Jiro Mizuya, Tsutomu Yokozawa, Takeshi Endo

Journal:

Macromolecular Rapid Communications

Year:

1990

Language:

english

File:

PDF, 173 KB

english, 1990

19

Polymerization of methyl methacrylate with a cyclic ketene acetal as catalyst via zwitterionic mechanism

Tsutomu Yokozawa, Jun Takagi, Takeshi Endo

Journal:

Macromolecular Rapid Communications

Year:

1991

Language:

english

File:

PDF, 243 KB

english, 1991

20

Radical polyaddition of aromatic dithiols to 1,4-diallenylbenzene. Synthesis of novel soluble conjugated polymer

Eiichi Sato, Tsutomu Yokozawa, Takeshi Endo

Journal:

Macromolecular Rapid Communications

Year:

1994

Language:

english

File:

PDF, 259 KB

english, 1994

21

(Trifluoromethyl)ketene silyl acetal as an equivalent to the trifluoropropionic ester enolate: preparation and aldol-type reactions with acetals

Tsutomu Yokozawa, Takeshi Nakai, Nobuo Ishikawa

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 192 KB

english, 1984

22

Radical cyclization on trifluoromethyl-substituted carbon: a facile preparation of trifluoromethylated five-membered ring compounds

Yoshihiko Watanabe, Tsutomu Yokozawa, Toshikazu Takata, Takeshi Endo

Journal:

Journal of Fluorine Chemistry

Year:

1988

Language:

english

File:

PDF, 168 KB

english, 1988

23

Chotosan (Diaoteng San)-induced improvement of cognitive deficits in senescence-accelerated mouse (SAMP8) involves the amelioration of angiogenic/neurotrophic factors and neuroplasticity systems in the brain

Qi Zhao, Takako Yokozawa, Koichi Tsuneyama, Ken Tanaka, Takeshi Miyata, Notoshi Shibahara, Kinzo Matsumoto

Journal:

Chinese Medicine

Year:

2011

Language:

english

File:

PDF, 658 KB

english, 2011

24

Novel radical polymerization behavior of 2-cyano-2-propyl methyl ketene acetal via retro-ene reaction

Tsutomu Yokozawa, Masao Tanaka, Takeshi Endo

Journal:

Journal of Polymer Science Part C: Polymer Letters

Year:

1989

Language:

english

File:

PDF, 173 KB

english, 1989

25

A novel polymerization process. Spontaneous block copolymerization of 2-methylene-4-phenyl-1,3-dioxolane with β-propiolactone through zwitterionic mechanism

Tsutomu Yokozawa, Jun Takagi, Takeshi Endo

Journal:

Journal of Polymer Science Part C: Polymer Letters

Year:

1990

Language:

english

File:

PDF, 239 KB

english, 1990

26

Radical ring-opening polymerization behavior of vinylcyclopropane derivatives bearing an ester group

Takeshi Endo, Makoto Watanabe, Katsufumi Suga, Tsutomu Yokozawa

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1987

Language:

english

File:

PDF, 391 KB

english, 1987

27

Preparation and polymerization of spiroorthacarbonate containing distyryl structure

Takeshi Endo, Shigenobu Maruoka, Tsutomu Yokozawa

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1987

Language:

english

File:

PDF, 210 KB

english, 1987

28

A novel reactive monomer: Preparation and radical polymerization of allenyl glycidyl ether

Jiro Mizuya, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1988

Language:

english

File:

PDF, 155 KB

english, 1988

29

Copolymerization of 2-methylene-4-phenyl-1,3-dioxolane with electrophilic vinyl monomers through zwitterionic mechanism

Tsutomu Yokozawa, Jun Takagi, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1989

Language:

english

File:

PDF, 443 KB

english, 1989

30

Radical ring-opening polymerization behavior of 1,1-disubstituted-2-vinylcyclopropanes

Takeshi Endo, Makoto Watanabe, Katsufumi Suga, Tsutomu Yokozawa

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1989

Language:

english

File:

PDF, 180 KB

english, 1989

31

A new type of functional polymer: Preparation and crosslinking of poly(allenyl glycidyl ether)

Jiro Mizuya, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1990

Language:

english

File:

PDF, 492 KB

english, 1990

32

Preparation and radical ring-opening polymerization of exo-methylene substituted cyclic ketene acetals

Tsutomu Yokozawa, Ryoji Hayashi, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1990

Language:

english

File:

PDF, 432 KB

english, 1990

33

Preparation and radical polymerization of spiroorthocarbonate having 1,3-dioxolane skeleton

Jun-Ichi Sugiyama, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1990

Language:

english

File:

PDF, 167 KB

english, 1990

34

Cationic polymerization of γ-methyl- and α-methylphenylallene

Tatsuya Takahashi, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1992

Language:

english

File:

PDF, 349 KB

english, 1992

35

Cationic ring-opening polymerization of 2-isopropenyl-4-methylene-1,3-dioxolane

Jaekyeung Park, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1993

Language:

english

File:

PDF, 362 KB

english, 1993

36

Synthesis and radical polymerization of styrene derivative containing 4-methylene-1,3-dioxolane moiety

Jun-Ichi Sugiyama, Tsutomu Yokozawa, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1993

Language:

english

File:

PDF, 308 KB

english, 1993

37

Alpha-Acylation and -allylation of β,β,β-trifluoropropionic esters via the ketene silyl acetals

Tsutomu Yokozawa, Takeshi Nakai, Nobuo Ishikawa

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 211 KB

english, 1984

38

Mode control of a Tm:YLF microchip laser by a multiple resonator

Takeshi Yokozawa, Jun Izawa, Hiroshi Hara

Journal:

Optics Communications

Year:

1998

Language:

english

File:

PDF, 118 KB

english, 1998

39

Green tea polyphenols and dietary fibre protect against kidney damage in rats with diabetic nephropathy

Takako Yokozawa, Takako Nakagawa, Takeshi Oya, Tsutomu Okubo, Lekh Raj Juneja

Journal:

Journal of Pharmacy and Pharmacology

Year:

2005

Language:

english

File:

PDF, 1.99 MB

english, 2005

40

Y-box binding protein expression in thyroid neoplasms: Its linkage with anaplastic transformation

Yasuhiro Ito, Hiroshi Yoshida, Kotaro Shibahara, Takashi Uruno, Keiichi Nakano, Yuuki Takamura, Akihiro Miya, Kaoru Kobayashi, Tamotsu Yokozawa, Fumio Matsuzuka, Takeshi Uchimi, Michihiko Kuwano, Eiji

Journal:

Pathology International

Year:

2003

Language:

english

File:

PDF, 425 KB

english, 2003

41

Laser-diode end-pumped Tm^3+:YAG eye-safe laser

Yokozawa, Takeshi, Hara, Hiroshi

Journal:

Year:

1996

Language:

english

File:

PDF, 162 KB

english, 1996

42

Saturation Parameter and Small-Signal Gain of a Laser-Diode-Pumped Tm:YAG Laser

Matsuzaka, Fumio, Yokozawa, Takeshi, Hara, Hiroshi

Journal:

Year:

1998

Language:

english

File:

PDF, 139 KB

english, 1998

43

Radical polymerization of 4-methylene-2-phenyl-2-(4-vinylphenyl)-1,3-dioxolane as a bifunctional monomer containing differential reactivity

Sugiyama, Junichi, Yokozawa, Tsutomu, Endo, Takeshi

Journal:

Year:

1993

Language:

english

File:

PDF, 424 KB

english, 1993

44

Oscillation characteristics of diode‐pumped Tm:YAG and Tm,Ho:YAG microchip lasers

Yokozawa, Takeshi, Nakajima, Hayato, Yamamoto, Takanobu, Hara, Hiroshi

Journal:

Review of Scientific Instruments

Year:

1995

Language:

english

File:

PDF, 800 KB

english, 1995

45

Preparation and polymerization of spiroorthoester bearing the perfluoroalkyl group

Tsutomu Yokozawa, Makoto Sato, Takeshi Endo

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1990

Language:

english

File:

PDF, 303 KB

english, 1990

46

Asymmetric Hydrogenation of Alkenyl, Cyclopropyl, and Aryl Ketones. RuCl 2 (xylbinap)(1,2-diamine) as a Precatalyst Exhibiting a Wide Scope

Ohkuma, Takeshi, Koizumi, Masatoshi, Doucet, Henri, Pham, Trang, Kozawa, Masami, Murata, Kunihiko, Katayama, Eiji, Yokozawa, Tohru, Ikariya, Takao, Noyori, Ryoji

Journal:

Journal of the American Chemical Society

Year:

1998

Language:

english

File:

PDF, 127 KB

english, 1998

47

Selective Hydrogenation of Benzophenones to Benzhydrols. Asymmetric Synthesis of Unsymmetrical Diarylmethanols

Ohkuma, Takeshi, Koizumi, Masatoshi, Ikehira, Hideyuki, Yokozawa, Tohru, Noyori, Ryoji

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 52 KB

english, 2000

48

Spontaneous copolymerization of alkoxyallenes with aryl isocyanates through zwitterionic intermediates

Mizuya, Jiro, Yokozawa, Tsutomu, Endo, Takeshi

Journal:

Year:

1991

Language:

english

File:

PDF, 340 KB

english, 1991

49

Radical polyaddition of dithiols to bis(alkoxyallenes)

Sato, Eiichi, Yokozawa, Tsutomu, Endo, Takeshi

Journal:

Year:

1993

Language:

english

File:

PDF, 556 KB

english, 1993

50

Production of polymers from polymers. Novel template polymerization via radical ring-opening isomerization

Sugiyama, Junichi, Yokozawa, Tsutomu, Endo, Takeshi

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 244 KB

english, 1993