Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869223 | Rolling bearing and spindle device for machine tools | Saburo Azumi, Naoki Matsuyama, Takaaki Anzai | 2005-03-22 |
| 6739757 | Bearing unit | Kengo Kai | 2004-05-25 |
| 6709161 | Angular contact ball bearing and spindle device | Kenji Yakura, Takaaki Anzai, Naoki Matsuyama | 2004-03-23 |
| 5556848 | Ophthalmic suspension containing diflupredonate | Motoko Kimura, Takahiro Ogawa, Tadashi Terai | 1996-09-17 |
| 5501856 | Controlled-release pharmaceutical preparation for intra-ocular implant | Akira Ohtori, Masako Andoh | 1996-03-26 |
| 5264074 | Flattening method for interlayer insulating film | Masakazu Muroyama | 1993-11-23 |
| 5242853 | Manufacturing process for a semiconductor device using bias ECRCVD and an etch stop layer | Junichi Sato, Tetsuo Gocho | 1993-09-07 |
| 5236203 | Split-type gasket | Tadamasa Uchida, Kowa Fukushima | 1993-08-17 |
| 5183662 | Controlled drug release composition | Akira Ohtori, Masako Andoh | 1993-02-02 |
| 5152758 | Electroresponsive hydrogel and physiologically active substance release control system | Isao Kaetsu, Akira Ohtori | 1992-10-06 |
| 4822823 | Aqueous preparation and method of preparation thereof | Yujiro Yamamoto, Hideo Terayama | 1989-04-18 |
| 4808577 | Method for preventing coloration of aqueous preparations of cefmenoxime | — | 1989-02-28 |
| 4759427 | Nozzle assembly of a constant fine lubrication device | Yoshiaki Onose, Teruhiko Abe | 1988-07-26 |
| 4651674 | Apparatus for vapor deposition | Hisao Hayashi, Mitsunari Noda | 1987-03-24 |