Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346569 | Production process of cross-linked polysuccinimide resin | Yoshihiro Irizato, Makoto Sukegawa, Toshio Katoh, Hiroaki Tamatani, Akinori Nagatomo | 2002-02-12 |
| 6218156 | Gene encoding carbonyl reductase, and methods for its use | Yoshihiko Yasohara, Noriyuki Kizaki, Junzo Hasegawa, Sakayu Shimizu, Michihiko Kataoka +3 more | 2001-04-17 |
| 6201269 | Junction field effect transistor and method of producing the same | Chiaki Takano, Hidetoshi Kawasaki | 2001-03-13 |
| 6072024 | Production process of cross-linked polyaspartic acid resin | Yoshihiro Irizato, Makoto Sukegawa, Toshio Katoh, Hiroaki Tamatani, Akinori Nagatomo | 2000-06-06 |
| 5982036 | Multi-layered structure for ohmic electrode fabrication | Chihiro Uchibori, Masanori Murakami, Akira Otsuki, Takeo Oku | 1999-11-09 |
| 5973168 | Preparation process of phthalide compound | Takeshi Nishimura, Yoshinobu Kanemura, Satoshi Nakao, Mansuke Matsumoto | 1999-10-26 |
| 5904554 | Method for fabricating ohmic electrode and multi-layered structure for ohmic fabricating electrode | Chihiro Uchibori, Masanori Murakami, Akira Otsuki, Takeo Oku | 1999-05-18 |
| 5767007 | Method for fabricating ohmic electrode and multi-layered structure for ohmic fabricating electrode | Chihiro Uchibori, Masanori Murakami, Akira Otsuki, Takeo Oku | 1998-06-16 |
| 5654483 | Process for producing alkoxy-substituted triphenylamines | Chiyuki Kikuchi, Hiroshi Naruse, Teruyuki Nagata | 1997-08-05 |
| 5647896 | Color-developing agents and color-developing sheets | Takeshi Nishimura, Tomoko Kamashita, Teruyuki Nagata, Yoshimitsu Tanabe, Kiyoharu Hasegawa +1 more | 1997-07-15 |
| 5618980 | Method for preparing aromatic secondary amino compound | Teruyuki Nagata, Chiyuki Kusuda, Kenichi Satou, Masae Uchida | 1997-04-08 |
| 5545751 | Process for the preparation of 4-methoxy-2,2',6'-Trimethyldiphenylamine | Chiyuki Kusuda, Masayuki Furuya, Yoshihiro Irizato, Hiroshi Naruse, Teruyuki Nagata | 1996-08-13 |
| 5545752 | Process for the preparation of diphenylamine or nucleus-substituted derivative thereof | Teruyuki Nagata, Chiyuki Kusuda | 1996-08-13 |
| 5536878 | Method for preparing aromatic secondary amino compound | Teruyuki Nagata, Chiyuki Kusuda, Kenichi Satou, Masae Uchida | 1996-07-16 |
| 5449829 | Process for the preparation of diphenylamine | Chiyuki Kusuda, Teruyuki Nagata | 1995-09-12 |
| 5382690 | Method for preparing aromatic secondary amino compound | Teruyuki Nagata, Chiyuki Kusuda, Kenichi Satou | 1995-01-17 |
| 5296635 | Preparation of bis(3-nitrophenoxy) compound | Motohiro Kase, Hitoshi Nakayama, Teruyuki Nagata, Akihiro Yamaguchi | 1994-03-22 |
| 5200729 | Permanent magnet and magnetization apparatus for producing the permanent magnet | Katsuji Soeda, Shuzo Otsuki | 1993-04-06 |
| 5136086 | Preparation process of aliphatic isocyanate | Teruyuki Nagata, Hideki Mizuta | 1992-08-04 |
| 5068866 | Semiconductor laser apparatus | Kunio Itoh | 1991-11-26 |
| D320275 | Medical applicator | Junji Kimura, Zensho Kanda | 1991-09-24 |
| 4970323 | Preparation process of N-substituted monochlorosuccinimides | Mihaya Matsukawa, Hiroshi Suizu, Masayuki Furuya, Teruyuki Nagata | 1990-11-13 |
| 4952731 | Process for producing diphenylamines or N,N'-diphenyl-phenylenediamines | Teruyuki Nagata, Akihiro Tamaki, Nobuyuki Kajimoto | 1990-08-28 |
| D309011 | Artificial lung | Tetsuya Arioka | 1990-07-03 |
| 4918186 | Process for producing cyclic ureas | Nobuyuki Kajimoto, Teruyuki Nagata | 1990-04-17 |