Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5709928 | Multilayered wiring substrate of aluminum nitride having a high dielectric layer and method of manufacture thereof | Tatsuya Ikeda | 1998-01-20 |
| 5656113 | Method of manufacturing a multilayered wiring substrate of aluminum nitride having a high dielectric layer | Tatsuya Ikeda | 1997-08-12 |
| 5589429 | Aluminum nitride sintered body and process for producing the same | Kenzo Kawaguchi, Tetsuya Takemura, Hideki Matsubara, Sinya Takagi | 1996-12-31 |
| 4723863 | Method and means for joining a ceramic shaft and metal sleeve | Shunichi Takagi | 1988-02-09 |
| 4705102 | Boiling refrigerant-type cooling system | Kazuo Kitani, Kiichirou Shirai | 1987-11-10 |
| 4657825 | Electronic component using a silicon carbide substrate and a method of making it | Shunichi Takagi, Rokuro Kambe | 1987-04-14 |
| 4582813 | Sintered alumina product | Tatsuo Kato, Shunichi Takagi | 1986-04-15 |
| 4402351 | Oil supply means for tanks containing blended fuel and oil | Kazuhiko Momura, Toshiyuki Sato, Nobuyuki Kanno | 1983-09-06 |
| 4262710 | Oil supply means for tanks containing blended fuel and oil | Kazuhiko Nomura, Toshiyuki Sato, Nobuyuki Kanno | 1981-04-21 |
| 4191866 | Three-function switch for a motorcycle | Kunihiko Nakajima, Kyoshi Sato, Toshimitsu Iio | 1980-03-04 |