Issued Patents All Time
Showing 151–175 of 186 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36082 | Vacuum degassing method and its apparatus | Kazuhiko Ishimura, Fumiaki Saito, Misao Okada, Shinsuke Nakajima | 1999-02-09 |
| 5868113 | Engine combustion chamber and air intake device | — | 1999-02-09 |
| 5845613 | Variable valve timing arrangement for internal combustion engine | — | 1998-12-08 |
| 5839032 | Image forming apparatus having selectably controlled sheet discharge paths | Motokazu Yasui, Yasuhisa Katoh | 1998-11-17 |
| 5765531 | Multi-valve engine | Shigenobu Uchiyama | 1998-06-16 |
| 5720255 | Control valve for multi-valve engine | — | 1998-02-24 |
| 5718196 | Lubrication and camshaft control system for engine | Shigenobu Uchiyama, Hironao Takahashi | 1998-02-17 |
| 5697713 | Thermal printer having a thermal head and platen roller | Genzi Oshino | 1997-12-16 |
| 5687685 | Valve seat and method | Junkichi Amano | 1997-11-18 |
| 5685265 | Multi valve engine | — | 1997-11-11 |
| 5551394 | Induction system for engine | — | 1996-09-03 |
| 5369015 | Method for producing an angiotensin converting enzyme inhibitor-containing composition | Keiichi Yokoyama, Masayasu Hasegawa, Ryouichi Yasumoto, Hiroyuki Fujita | 1994-11-29 |
| 5338668 | Opioid peptides derived from wheat proteins | Shin-ichi Fukudome | 1994-08-16 |
| 5316563 | Vacuum degassing method and its apparatus | Kazuhiko Ishimura, Fumiaki Saito, Misao Okada, Shinsuke Nakajima | 1994-05-31 |
| 5314807 | Method for producing an angiotensin converting enzyme inhibitor-containing composition | Keiichi Yokoyama, Masayasu Hasegawa, Ryouichi Yasumoto, Hiroyuki Fujita | 1994-05-24 |
| 5307785 | Ignition system for multi-valve engine | — | 1994-05-03 |
| 5279274 | Ignition system for multi-valve engine | — | 1994-01-18 |
| 5268360 | Opioid peptides derived from wheat proteins | Shin-ichi Fukudome | 1993-12-07 |
| 5094193 | Cylinder head cooling arrangement | — | 1992-03-10 |
| RE33787 | Four-cycle engine | — | 1992-01-07 |
| 4983293 | Semipermeable membrane and process for preparing same | Masashi Yoshida, Katsuhisa Suzuki | 1991-01-08 |
| 4957470 | Valve operating system for engine | — | 1990-09-18 |
| 4957942 | Semipermeable membrane and process for preparing same | Masashi Yoshida, Katsuhisa Suzuki | 1990-09-18 |
| 4942857 | Combustion chamber for engine with multiple valves | — | 1990-07-24 |
| 4940479 | Method for manufacturing float glass | Yasuo Sato, Tsunehiro Saito, Toshihito Kamioka, Yukio Yoskikawa | 1990-07-10 |