Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7119556 | Probe for surface-resistivity measurement and method for measuring surface resistivity | — | 2006-10-10 |
| 6195876 | Electronic component placing apparatus | Kazushige Koyama, Kikuji Fukai, Masaru Aoki, Taro Yasuda, Koji Saito | 2001-03-06 |
| 5258395 | Thiazole compounds as inhibitors of SRS-A | Toshiyasyu Mase, Hiromu Hara, Kenichi Tomioka | 1993-11-02 |
| 5180730 | Heterocyclic compounds | Toshiyasu Mase, Ryuji Tsuzuki, Hiromu Hara, Kenichi Tomioka | 1993-01-19 |
| 5177215 | Heterocyclic compounds and pharmaceutical use thereof | Toshiyasu Mase, Hiromu Hara, Kenichi Tomioka | 1993-01-05 |
| 5140046 | Phenylene derivatives, compositions and use | Toshiyasu Mase, Hiromu Hara, Kenichi Tomioka | 1992-08-18 |
| 5116853 | Phenylene derivatives | Toshiyasu Mase, Hiromu Hara, Kenichi Tomioka | 1992-05-26 |
| RE33778 | 1,3-dithietane-2-carboxylic acid penicillin and cephalosporin derivatives | Masaru Iwanami, Tetsuya Maeda, Yoshinobu Nagano, Masaharu Fujimoto, Noriaki Nagano +3 more | 1991-12-24 |
| 4994479 | Phenylene derivatives and anti-allergic use thereof | Toshiyasu Mase, Hiromu Hara, Kenichi Tomioka | 1991-02-19 |
| 4984149 | Memory access control apparatus | Takashi Iwashita, Koichi Awazu | 1991-01-08 |
| 4933348 | Heterocyclic compounds | Toshiyasu Mase, Ryuji Tsuzuki, Hiromu Hara, Kenichi Tomioka | 1990-06-12 |
| 4908368 | Pyrimidine compounds as antagonists of SRS-A | Toshiyasu Mase, Hiromu Hara, Kenichi Tomioka | 1990-03-13 |
| 4855310 | Thiadiazole compounds as antagonists of SRS-A | Toshiyasu Mase, Hiromu Hara, Kenichi Tomioka | 1989-08-08 |
| 4803211 | Thiadizazole compounds as antagonists of SRS-A | Toshiyasu Mase, Ryuji Tsuzuki, Hiromu Hara, Kenichi Tomioka | 1989-02-07 |
| 4657817 | Magnetic recording material | Tsutomu Okita, Kyoichi Naruo, Nobuo Tsuji, Teruo Nakagawa, Takahisa Ogasawara | 1987-04-14 |
| 4654261 | Support of photographic paper | Takashi Takayanagi, Yasuzi Asao, Tetsuro Fuchizawa, Tetusji Jitsumatsu, Hiroyuki Kato | 1987-03-31 |
| 4618627 | Catechol derivatives and pharmaceutical compositions thereof for inhibiting anaphylaxis (SRS-A) | Toshiyasu Mase, Hideki Arima, Kenichi Tomioka | 1986-10-21 |
| 4497817 | 2-Phenylimidazo [2,1-b]benzothiazole derivatives | Toshiyasu Mase, Kenichi Tomioka | 1985-02-05 |
| 4464384 | 2-Phenylimidazo[2,1-b]benzothiazole compounds, salts thereof, process of producing them, and pharmaceutical compositions containing them | Toshiyasu Mase, Hideki Arima, Kunihiro Niigata, Kenichi Tomioka, Shinichiro Kobayashi | 1984-08-07 |
| 4457872 | 2-Hydroxyoxanilic acid derivatives | Toshiyasu Mase, Hideki Arima, Kenichi Tomioka, Yoso Numasaki | 1984-07-03 |
| 4414153 | 1,3-Dithietane-2-carboxylic acid penicillin and cephalosporin derivatives | Masaru Iwanami, Tetsuya Maeda, Yoshinobu Nagano, Masaharu Fujimoto, Noriaki Nagano +3 more | 1983-11-08 |
| 4405478 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Masayuki Fujimoto | 1983-09-20 |
| 4405479 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Masayuki Fujimoto | 1983-09-20 |
| 4405480 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Kazuji Onigata | 1983-09-20 |
| 4405475 | Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation | Nobutatsu Yamaoka, Masayuki Fujimoto | 1983-09-20 |