Issued Patents All Time
Showing 226–250 of 272 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269540 | Metal-covered sealing gasket having a soft, heat resistant, expandable core | Susumu Nobuchi, Takahisa Ueda | 1993-12-14 |
| 5268929 | Method of effectively normalizing an automatic equalizer in multipoint data communications system and arrangement thereof | Hitoshi Katayama | 1993-12-07 |
| 5256876 | Scanning tunnel microscope equipped with scanning electron microscope | Eiichi Hazaki, Osamu Yamada, Yasushi Nakaizumi, Shigeyuki Hosoki, Sumio Hosaka | 1993-10-26 |
| 5242871 | Heat-resistant expansion member | Susumu Hoshi | 1993-09-07 |
| 5229561 | Puffer-type gas circuit breaker | Yasuharu Seki, Masanori Tsukushi, Yukio Kurosawa | 1993-07-20 |
| 5191307 | Deflection yoke apparatus | Shinji Ohtsu | 1993-03-02 |
| 5188962 | Cell cultivating apparatus | Yoshikazu Hasegawa | 1993-02-23 |
| 5170733 | Trouser fly piece serging apparatus | Yoshiaki Honma, Toshiaki Sawada | 1992-12-15 |
| 5156884 | Method for forming a film of oxidized metal | Katsuya Tanitsu, Muneo Nakayama, Toshihiro Nishimura | 1992-10-20 |
| 5155312 | Puffer type gas circuit interrupter | Youichi Ohshita, Kogi Ishikawa, Masanori Tsukushi, Yukio Kurosawa | 1992-10-13 |
| 5138609 | Automatic channel switching from fallback channels to regular channels | — | 1992-08-11 |
| 5106790 | Filler materials for spiral gaskets | Masahiko Takaoka, Takeshi Miyoshi | 1992-04-21 |
| 5105405 | Objective lens driving device | Kenjiro Kime | 1992-04-14 |
| 5078989 | Skin whitening cosmetics | Hideya Ando, Mitsuaki Shimizu, Hisatoya Kato, Yoshitsugu Ozasa | 1992-01-07 |
| 5065275 | Multilayer substrate with inner capacitors | Teruya FUJISAKI, Katsuhiko Onitsuka, Yoshihiro Fujioka, Nobuyoshi Fujikawa, Masakazu Yasui | 1991-11-12 |
| 5027885 | Injection apparatus and injection control method for high-speed thin plate continuous casting machine | Keisuke Fujisake, Hideyuki Misumi, Junichi Nakagawa, Hidetoshi Yuyama, Noriyuki Kanai +7 more | 1991-07-02 |
| 5008600 | Deflection yoke device | Shunji Arai | 1991-04-16 |
| 4975800 | Contact abnormality detecting system | Youichi Oshita, Yukio Kurosawa, Yoshiaki Inui, Tokio Yamagiwa | 1990-12-04 |
| 4900582 | Method for improving film quality of silica-based films | Muneo Nakayama, Toshihiro Nishimura, Eiichi Kashiwagi, Isamu Hijikata | 1990-02-13 |
| 4894254 | Method of forming silicone film | Muneo Nakayama, Toshihiro Nishimura, Akira Uehara, Isamu Hijikata | 1990-01-16 |
| 4868096 | Surface treatment of silicone-based coating films | Muneo Nakayama, Akira Uehara, Toshihiro Nishimura, Isamu Hijikata, Mitsuaki Minato +1 more | 1989-09-19 |
| 4865649 | Coating solution for forming a silica-based coating film | Eiichi Kashiwagi, Muneo Nakayama, Toshihiro Nishimura | 1989-09-12 |
| 4864286 | Switch operation monitoring apparatus | Youichi Ohshita, Masanori Tsukushi, Yukio Kurosawa, Kiyoshi Okumura | 1989-09-05 |
| 4862211 | Image-forming belt supporting apparatus | Atsushi Kutami, Yoshihiro Takada | 1989-08-29 |
| 4835017 | Liquid composition for forming silica-based coating film | Tsutomu Ishikawa, Muneo Nakayama, Toshihiro Nishimura | 1989-05-30 |