Issued Patents All Time
Showing 76–100 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398056 | Endoscope system | Hisao Yabe, Hiroyuki Sasa, Kazunari Nakamura, Yoshihiro Okada, Katsuyuki Saito +1 more | 1995-03-14 |
| 5391486 | Physiologically active substance BE-16627 | Akira Okuyama, Nobuo Kanbayashi, Kyozo Naito, Hajime Suzuki, Hiroyuki Suda +1 more | 1995-02-21 |
| 5382821 | High power field effect transistor | — | 1995-01-17 |
| 5334613 | Antibacterial substance BE-24566B | Katsuhisa Kojiri, Aisaku Fuse, Hiroyuki Suda | 1994-08-02 |
| 5315383 | Endoscope system | Hisao Yabe, Hiroyuki Sasa, Kazunari Nakamura, Yoshihiro Okada, Katsuyuki Saito +1 more | 1994-05-24 |
| 5299926 | Spinning apparatus having a tubular elastomeric flow control valve body | Tadao Marui | 1994-04-05 |
| 5164800 | Semiconductor device | — | 1992-11-17 |
| 4974075 | Image pickup apparatus having connector capable of separately shielding grouped electrical connections | — | 1990-11-27 |
| 4854301 | Endoscope apparatus having a chair with a switch | — | 1989-08-08 |
| 4845555 | Electronic endoscope apparatus | Hisao Yabe | 1989-07-04 |
| 4820418 | Water-alcohol separating membrane and method for separation of water and alcohol by the use thereof | Toshihiro Hirotsu | 1989-04-11 |
| 4800869 | Endoscope | — | 1989-01-31 |
| 4786953 | Vertical MOSFET and method of manufacturing the same | Takashi Morie, Toshifumi Somatani, Kazushige Minegishi, Kenji Miura | 1988-11-22 |
| 4786954 | Dynamic ram cell with trench surrounded switching element | Takashi Morie, Kazushige Minegishi | 1988-11-22 |
| 4777524 | Endoscope having an electrically insulated solid-state image sensing unit | Tsugio Okazaki | 1988-10-11 |
| 4774200 | Schottky-gate field effect transistor and method for producing the same | Toshiki Ebata | 1988-09-27 |
| 4773395 | Endoscope | Akira Suzuki, Hiroaki Kubokawa, Nobuyuki Matsuura, Koji Kambara, Hisao Yabe +1 more | 1988-09-27 |
| 4759346 | Endoscope device | — | 1988-07-26 |
| 4748970 | Endoscope systems | — | 1988-06-07 |
| 4717685 | Method for producing a metal semiconductor field effect transistor | — | 1988-01-05 |
| 4683643 | Method of manufacturing a vertical MOSFET with single surface electrodes | Kazushige Minegishi, Kenji Miura, Takashi Morie, Toshifumi Somatani | 1987-08-04 |
| 4672410 | Semiconductor memory device with trench surrounding each memory cell | Kenji Miura, Kazushige Minegishi, Takashi Morie, Toshifumi Somatani | 1987-06-09 |
| 4645564 | Method of manufacturing semiconductor device with MIS capacitor | Takashi Morie, Kazushige Minegishi | 1987-02-24 |
| 4630237 | Read-only memory and method of manufacturing the same | Kenji Miura, Kazushige Minegishi, Toshifumi Somatani, Takashi Morie, Tatsuo Baba | 1986-12-16 |
| 4486311 | Method for effective combined use of gels having different activities | Masahiko Ozaki | 1984-12-04 |