Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346946 | Ocular lens material | Yasuhiro Yokoyama, Noriko Iwata, Eri Ito, Ichiro Ando, Shoji Ichinohe | 1994-09-13 |
| 5342983 | Organic silicon compounds | Hideki Sugahara, Shoji Ichinohe, Toshinobu Ishihara, Tohru Kubota | 1994-08-30 |
| 5250583 | Ocular lens material | Toru Kawaguchi, Ichiro Ando, Nobuyuki Toyoshima, Yasushi Yamamoto, Hiroshi Yoshioka | 1993-10-05 |
| 5247117 | Process for removing acidic impurities from alkoxysilanes | Masaaki Yamaya, Hideyoshi Yanagisawa, Masayuki Takahashi | 1993-09-21 |
| 5168225 | Method of analyzing 3D NMR spectrum | Kuniaki Nagayama | 1992-12-01 |
| 5142037 | Platinum catalyst composition and process for producing the same | Masaaki Yamaya, Hideyoshi Yanagisawa, Masayuki Takahashi | 1992-08-25 |
| 5108971 | Platinum catalyst composition and process for producing the same | Masaaki Yamaya, Hideyoshi Yanagisawa, Masayuki Takahashi | 1992-04-28 |
| 5081200 | Low stainable primer composition and method of producing the same | Masaaki Yamaya, Hideyoshi Yanagisawa, Masayuki Takahashi | 1992-01-14 |
| 5004281 | Automobile side door extendable and retractable bump protector | — | 1991-04-02 |
| 4954586 | Soft ocular lens material | Nobuyuki Toyoshima, Takanori Shibata, Atsushi Hirashima, Ichiro Ando, Noriko Iwata +2 more | 1990-09-04 |
| D287755 | Ultrasonic humidifier | Tetsuo Imai | 1987-01-13 |
| 4610951 | Process of using a flexible, fast processing photopolymerizable composition | Melvin A. Lipson, Gene A. Derrico, Sung Y. Tark | 1986-09-09 |
| 4539286 | Flexible, fast processing, photopolymerizable composition | Melvin A. Lipson, Gene A. Derrico, Sung Y. Tark | 1985-09-03 |