Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734143 | Microwave plasma torch having discretely positioned gas injection holes and method for generating plasma | Toru Kawase, Tadashi Kimura, Yoshikazu Yoshida, Shinichi Mizuguchi | 1998-03-31 |
| 5443689 | Dry etching process utilizing a recessed electrode | Tadashi Kimura, Kazuyuki Tomita, Tetsu Ikeda | 1995-08-22 |
| RE33778 | 1,3-dithietane-2-carboxylic acid penicillin and cephalosporin derivatives | Masaru Iwanami, Tetsuya Maeda, Masaharu Fujimoto, Noriaki Nagano, Atsuki Yamazaki +3 more | 1991-12-24 |
| 4987147 | 6-[p-[5-(1-imidazolyl)pentyloxy]phenoxy]-2,2-dimethyl-hexanoic acid compounds which are useful in treating tumors | Noriki Ito, Akihiro Tanaka, Yoso Numasaki, Koichiro Takahashi | 1991-01-22 |
| 4891432 | Phenoxy imidazole compound | Noriki Ito, Akihiro Tanaka, Yoso Numasaki, Koichiro Takahashi | 1990-01-02 |
| 4709013 | Glutathione monoalkyl ester sulfates and process for producing the same | — | 1987-11-24 |
| RE32491 | Process for the preparation of 7.alpha.-methoxy-7.beta.-(1,3-diethietane-2-carboxyamido)cephalosporanic acid derivatives | Masaru Iwanami, Tetsuya Maeda, Masaharu Fujimoto, Noriaki Nagano, Atsuki Yamazaki | 1987-09-01 |
| 4629736 | Fatty acid derivatives and process of producing them | Shin-ichi Tsukamoto, Kimio Katsuda | 1986-12-16 |
| 4414153 | 1,3-Dithietane-2-carboxylic acid penicillin and cephalosporin derivatives | Masaru Iwanami, Tetsuya Maeda, Masaharu Fujimoto, Noriaki Nagano, Atsuki Yamazaki +3 more | 1983-11-08 |
| 4404373 | Process for the preparation of 7.alpha.-methoxy-7.beta.-(1,3-diethietane-2-carboxamido)cephalosporanic acid derivatives | Masaru Iwanami, Tetsuya Maeda, Masaharu Fujimoto, Noriaki Nagano, Atsuki Yamazaki | 1983-09-13 |
| 4263432 | 7.alpha.-Methoxy-7.beta.-(1,3-dithietane-2-carboxamido)cephalosporanic acid derivatives | Masaru Iwanami, Tetsuya Maeda, Masaharu Fujimoto, Noriaki Nagano, Atsuki Yamazaki | 1981-04-21 |
| 4198339 | 1,3-Dithietane-2-carboxylic acids and the preparation thereof | Masaru Iwanami, Tetsuya Maeda, Masaharu Fujimoto, Noriaki Nagano, Atsuki Yamazaki +3 more | 1980-04-15 |