Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7801668 | Method and apparatus for controlling combustion in generator gas engine | Kuninori Ito | 2010-09-21 |
| 7587999 | Gas engine electric power generating system effectively utilizing greenhouse gas emission credit | Kuninori Ito | 2009-09-15 |
| 7363883 | Gas engine electric power generating system effectively utilizing greenhouse gas emission credit | Kuninori Ito | 2008-04-29 |
| 5768086 | Static voltage dissipation device | — | 1998-06-16 |
| 5597456 | Method for producing medical materials | Tohru Maruyama, Hiroaki Nomiyama, Sachiko Okazaki, Masuhiro Kogoma, Makoto Kodama | 1997-01-28 |
| 5229544 | Rotary connector | Naoaki Horiuchi | 1993-07-20 |
| 5097391 | Ceramic multilayer chip capacitor and method for making | Takeshi Nomura, Masaaki Ikeda, Shigekazu Sumita, Yukie Nakano, Kousuke Nishiyama | 1992-03-17 |
| 4879340 | Adsorbent composed of porous beads of chitosan and adsorption method using same | Soyao Moriguchi, Hiroshi Suzuki, Hiroko Watanabe, Motoaki Satoh, Yasuo Iwata | 1989-11-07 |
| 4573372 | Rack-pinion steering gear and method for cutting rack teeth | — | 1986-03-04 |
| 4549628 | Power steering device | Naoyuki Maeda, Shigemitsu Tokunaga | 1985-10-29 |
| 4521141 | Method for cutting rack teeth | — | 1985-06-04 |
| 4512367 | Rotation detecting apparatus | Naoyuki Maeda, Robert M. Lynas | 1985-04-23 |
| 4499964 | Power steering system | Naoyuki Maeda | 1985-02-19 |
| 4457390 | Power steering device | Naoyuki Maeda | 1984-07-03 |
| 4453615 | Power steering system for road vehicles | Hirotaka Kanazawa, Takeshi Tanaka, Naoyuki Maeda | 1984-06-12 |
| 4417640 | Electrically driven oil pressured power steering apparatus | Naoyuki Maeda | 1983-11-29 |
| 4350594 | Blood purification using plural ultrafiltration stages | Syuji Kawai, Tadayuki Yamane, Toshihiko Ono, Shuji Yamauchi | 1982-09-21 |
| 4302136 | Helical conical spring lock-washer and method of formation thereof | Tomio Urokohara | 1981-11-24 |
| 4284054 | Lean air-fuel mixture attraction method and attraction electrode plug in engine | Seiichiro Kumagai, Naoyuki Maeda | 1981-08-18 |
| 4284662 | Method of manufacturing color picture tubes | Osamu Matsuzaki, Koichi Mitobe, Seikichi Tanno | 1981-08-18 |
| 4256413 | Structure for mounting ball joint | — | 1981-03-17 |
| 4219001 | Method and apparatus for accumulating fuel particles in a portion of a combustion chamber | Seiichiro Kumagai, Naoyuki Maeda | 1980-08-26 |
| 4217793 | Rack and pinion type steering gear | — | 1980-08-19 |