Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659134 | Method for detecting abnormalities in a crank angle sensor and apparatus for detecting abnormalities in a crank angle sensor | Toru Tanaka | 1997-08-19 |
| 5560202 | Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air | Yasuhiko Hosoya, Hirofumi Ohuchi | 1996-10-01 |
| 5519992 | Exhaust gas purification system for internal combustion engine, and apparatus and method for controlling the same | Yasuhiko Hosoya, Hirofumi Ohuchi | 1996-05-28 |
| 5517848 | Exhaust gas purification system for internal combustion engine, and apparatus and method for controlling the same | Yasuhiko Hosoya, Hirofumi Ohuchi | 1996-05-21 |
| 5469831 | Fuel supply control system for an automotive engine | — | 1995-11-28 |
| 5459999 | Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air | Yasuhiko Hosoya, Hirofumi Ohuchi | 1995-10-24 |
| 5425235 | Apparatus for purifying engine exhaust gas | Yasuhiko Hosoya, Toshiki Kuroda, Mutsuo Sekiya | 1995-06-20 |
| 5348131 | Drive unit of conveyor | Yukihiro Yamaguchi, Chuichi Saito, Tomomi Haraguchi | 1994-09-20 |
| 5254604 | Light polymerizable resin compositions for the preparation of clasp patterns | Hiroshi Mori, Akira Hasegawa | 1993-10-19 |
| 5204805 | Casing assembly for electronic equipment | Masaaki Taguchi, Minoru Murayama, Fumio Watanabe | 1993-04-20 |
| 5063255 | Photopolymerizable type resin compositions for dental purposes | Akira Hasegawa, Hiroshi Mori, Yasuyuki Sano | 1991-11-05 |
| 5025896 | Elevator control apparatus | Noboru Arabori, Hideaki Takahashi, Yoshio Sakai, Masao Nakazato, Masakatsu Tanaka +3 more | 1991-06-25 |