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1

A ferroelectric electron emitter having a vacuum gap

Iwao Ohwada, Tomohiko Sugiyama, Tsutomu Nanataki

Journal:

Electronics and Communications in Japan

Year:

2009

Language:

english

File:

PDF, 3.83 MB

english, 2009

2

A remote substituent can determine magnitude of facial selectivity in benzobicyclo[2.2.2]octatrienes

Tomohiko Ohwada, Motonori Tsuji, Iwao Okamoto, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 215 KB

english, 1996

3

Non-steric facial selectivity in nucleophilic 1,4-conjugate additions

Iwao Okamoto, Tomohiko Ohwada, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 212 KB

english, 1997

4

Intrinsic pyramidal nitrogen of N-sulfonylamides

Tomohiko Ohwada, Iwao Okamoto, Koichi Shudo, Kentaro Yamaguchi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 272 KB

english, 1998

5

Sequential instillation therapy with mitomycin C and adriamycin for superficial bladder tumors

Iwao Fukui, Hideaki Sekine, Kazunori Kihara, Takumi Yamada, Tsuneo Kawai, Makoto Washizuka, Daisuke Ishiwata, Kaoru Oka, Kazushige Hosoda, Shigeru Ikegami, Kunihiko Sakai, Fumio Ohwada, Takeaki Negish

Journal:

Cancer Chemotherapy and Pharmacology

Year:

1987

Language:

english

File:

PDF, 346 KB

english, 1987

6

On the planarity of amide nitrogen. Intrinsic pyramidal nitrogen of N-acyl-7-azabicyclo[2.2.1]heptanes

Tomohiko Ohwada, Takuji Achiwa, Iwao Okamoto, Koichi Shudo, Kentaro Yamaguchi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 251 KB

english, 1998

7

Orbital Unsymmetrization Affects Facial Selectivities of Diels−Alder Dienophiles

Okamoto, Iwao, Ohwada, Tomohiko, Shudo, Koichi

Journal:

Journal of Organic Chemistry

Year:

1996

Language:

english

File:

PDF, 440 KB

english, 1996

8

Distortion of Olefin and Carbonyl .pi.-Orbitals in Dibenzobicyclo[2.2.2]octatrienes and Dibenzobicyclo[2.2.2]octadienones. Unsymmetrization of .pi. Lobes Arising from .pi.-.pi. Orbital Interactions

Ohwada, Tomohiko, Okamoto, Iwao, Haga, Naoki, Shudo, Koichi

Journal:

Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 2.89 MB

english, 1994

9

Improved emission of ferroelectric electron emitter by surface treatments in gas atmosphere

Sugiyama, Tomohiko, Ohwada, Iwao, Nanataki, Tsutomu, Eryu, Osamu, Ichimura, Masaya, Gomi, Manabu

Journal:

Journal of Applied Physics

Year:

2010

Language:

english

File:

PDF, 433 KB

english, 2010

10

Characteristics of PMN-PZT ferroelectric electron emitters with three-dimensional emission sites formed by chemical etching

Sugiyama, Tomohiko, Ohwada, Iwao, Nanataki, Tsutomu, Moriguchi, Yukihisa, Eryu, Osamu, Ichimura, Masaya, Gomi, Manabu

Journal:

Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures

Year:

2011

Language:

english

File:

PDF, 612 KB

english, 2011

11

Investigation of Factor Causing Deterioration of Ferroelectric Electron Emitter

Sugiyama, Tomohiko, Sato, Kei, Mori, Yukimasa, Ohwada, Iwao, Yamaguchi, Hirofumi, Nanataki, Tsutomu

Journal:

Japanese Journal of Applied Physics

Year:

2009

Language:

english

File:

PDF, 1.23 MB

english, 2009

12

Electrode Structure of Ferroelectric Electron Emitter

Ohwada, Iwao, Sugiyama, Tomohiko, Nanataki, Tsutomu

Journal:

Japanese Journal of Applied Physics

Year:

2007

Language:

english

File:

PDF, 289 KB

english, 2007

13

Electron Emission from Ferroelectric Electron Emitter at Transient State of Negative Polarization Reversal

Ohwada, Iwao, Sugiyama, Tomohiko, Nanataki, Tsutomu

Journal:

Japanese Journal of Applied Physics

Year:

2007

Language:

english

File:

PDF, 510 KB

english, 2007

14

Orbital distortion in dibenzobicyclo(2.2.2)octatrienes. Biased epoxidation and dihydroxylation of the olefin moiety.

HAGA, Naoki, OHWADA, Tomohiko, OKAMOTO, Iwao, SHUDO, Koichi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1992

File:

PDF, 506 KB

1992

15

Orbital Unsymmetrization of Olefins Arising from Non-equivalent Orbital Interactions. .SIGMA.-.PI. Coupling in Bicyclo(2.2.2)octenes.

OHWADA, Tomohiko, UCHIYAMA, Masanobu, TSUJI, Motonori, OKAMOTO, Iwao, SHUDO, Koichi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1996

File:

PDF, 1.58 MB

1996

16

Intravesical Mitomycin C and Doxorubicin Sequential Therapy for Carcinoma in Situ of the Bladder: A Longer Followup Result

Sekine, Hideaki, Fukui, Iwao, Yamada, Takumi, Ohwada, Fumio, Yokokawa, Masayuki, Ohshima, Hiroyuki

Journal:

The Journal of Urology

Year:

1994

File:

PDF, 107 KB

1994

17

Intravesical Combination Chemotherapy with Mitomycin C and Doxorubicin for Carcinoma in Situ of the Bladder

Fukui, Iwao, Sekine, Hideaki, Kihara, Kazunori, Yamada, Takumi, Takeuchi, Shin-ichi, Yokokawa, Masayuki, Kawai, Tsuneo, Hosoda, Kazushige, Ohwada, Fumio, Suzuki, Shigeru, Oshima, Hiroyuki

Journal:

The Journal of Urology

Year:

1989

Language:

english

File:

PDF, 155 KB

english, 1989

18

Indication of Posterior Lumbar Interbody Fusion for Lumbar Disc Herniation

Satoh, Iwao, Yonenobu, Kazuo, Hosono, Noboru, Ohwada, Tetsuo, Fuji, Takeshi, Yoshikawa, Hideki

Journal:

Journal of Spinal Disorders & Techniques

Year:

2006

Language:

english

File:

PDF, 100 KB

english, 2006