Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589091 | Fabrication machine for fabricating spark plug with plurality of ground electrodes and fabrication method using same | — | 2003-07-08 |
| 6508923 | Multi-capillary electrophoretic apparatus | Yoshihide Hayashizaki | 2003-01-21 |
| 6288845 | Photographic optical system and photographing apparatus having the same | — | 2001-09-11 |
| 6246833 | Photographic lens and photographing apparatus having the same | — | 2001-06-12 |
| 5911926 | Porous material of polytetrafluoroethylene and production process thereof | Atsushi Uno, Shousuke Yamanouchi, Akira Nishimura | 1999-06-15 |
| 5830603 | Separator film for a storage battery | Yoshio Oka, Takafumi Uemiya, Takeshi Sakamoto | 1998-11-03 |
| 5591542 | Battery diaphragm and battery with such a diaphragm | Takeshi Sakamoto, Koji Hara | 1997-01-07 |
| 5258014 | Surgical suture and process for producing same | Hiroshi Mano | 1993-11-02 |
| 5234751 | Porous material of polytetrafluoroethylene and process for producing the same | Hiroshi Mano | 1993-08-10 |
| 5218368 | Array antenna with radiation elements and amplifiers mounted on same insulating film | Takayoshi Huruno, Nobutake Orime, Morio Higa, Yoshiyuki Chatani, Yasuhiko Nishioka +2 more | 1993-06-08 |
| 5110527 | Polytetrafluoroethylene porous material and process for producing the same | Hiroshi Mano | 1992-05-05 |
| 5102921 | Polytetrafluoroethylene porous material and process for producing the same | Hiroshi Mano | 1992-04-07 |
| 4683644 | Automated assembly system for semiconductor device | Kohsuke Tange, Osamu Takahashi, Yuhki Furuya | 1987-08-04 |