Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167514 | Method, apparatus, system and information storage medium for wireless communication | Tetsuya Matsui, Masaki Hoshina | 2000-12-26 |
| 6036653 | Pulsimeter | Norimitsu Baba, Tsukasa Kosuda | 2000-03-14 |
| 6022917 | Flame-retardant resin composition | — | 2000-02-08 |
| 5994433 | Flame-retardant resin composition | — | 1999-11-30 |
| 5890363 | Brake-pressure producing device | Masahiro Shimada | 1999-04-06 |
| 5878573 | Hydraulic brake system | Masahiro Shimada | 1999-03-09 |
| 5840158 | Colloidal silica/polyelectrolyte blends for pulp and paper applications | Pek L. Choo, Bruce A. Keiser, Maureen B. Nunn, David Picco, Kristine S. Salmen | 1998-11-24 |
| 5667697 | Colloidal silica/polyelectrolyte blends for natural water clarification | Kristine S. Salmen, Pek L. Choo, David Picco | 1997-09-16 |
| 5627228 | Flame-retardant resin composition | — | 1997-05-06 |
| 5620629 | Colloidal silica/polyelectrolyte blends for natural water clarification | Kristine S. Salmen, Pek L. Choo, David Picco | 1997-04-15 |
| 5563864 | Information recording and reproducing apparatus | Satoshi Nebashi, Tatsuya Shimoda, Hisashi Osawa, Yoshihiro Okamoto | 1996-10-08 |
| 5488591 | Improved magneto-optical recording apparatus for digital signal information | Hiroshi Hirayama, Satoshi Nebashi | 1996-01-30 |
| 5298321 | Recyclable vehicular cushioning material and seat | Hideo Isoda, Mitsuhiro Sakuda, Yoshihiro Amagi, Kenji Tanaka, Kunio Kimura +2 more | 1994-03-29 |
| 5176064 | Liquid pressure booster | — | 1993-01-05 |
| 5079990 | Hydraulic pressure booster | — | 1992-01-14 |
| 5076756 | Full-arc admission steam turbine | — | 1991-12-31 |
| 4956123 | Method for manufacture of fluorine-containing aromatic derivatives | Hideo Sawada, Masato Yoshida | 1990-09-11 |
| 4947252 | Ghost canceling apparatus | Reiichi Kobayashi, Tatsuya Shiki | 1990-08-07 |
| 4936191 | Power piston assembly of a brake booster | — | 1990-06-26 |
| 4897725 | Ghost canceling circuit | Tadaaki Tanaka, Fumiyoshi Sasaki, Tetsuro Miyazaki, Reiichi Kobayashi, Tatsuya Shiki | 1990-01-30 |
| 4882975 | Parking maintaining apparatus for brake booster | Morihiko Shimamura, Satoru Satoh | 1989-11-28 |
| 4811653 | Vacuum booster enclosure | Kazunori Senoh | 1989-03-14 |
| 4794849 | Coupling structure for shells of booster | — | 1989-01-03 |
| 4793242 | Brake Booster with a seal and guide unit | — | 1988-12-27 |
| 4756231 | Pneumatic brake booster | Jun Kubo, Norio Fujiki | 1988-07-12 |