Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11915595 | Collision-avoidance maneuvering method in congested water and collision-avoidance maneuvering system for single-propeller twin-rudder ship | Hirotaka Yamamoto | 2024-02-27 |
| 7107865 | Power transmission apparatus for vehicle | Kiyotaka Fukui | 2006-09-19 |
| 7051721 | Blowby gas circulation system and the method of circulation | Yasuhiro Kaneko | 2006-05-30 |
| 5880497 | Semiconductor integrated circuit device having capacitance element and process of manufacturing the same | Shuji Ikeda, Koichi Imato, Kazuo Yoshizaki, Kohji Yamasaki, Soichiro Hashiba +12 more | 1999-03-09 |
| 5766498 | Anisotropic etching method and apparatus | Masayuki Kojima, Yoshikazu Ito, Shigeki Tozawa, Shunichi Iimuro, Masashi Arasawa +1 more | 1998-06-16 |
| 5593540 | Plasma etching system and plasma etching method | Yoshikazu Ito, Motohiro Hirano, Akira Nozawa, Hiromitsu Matsuo, Shunichi Iimuro +2 more | 1997-01-14 |
| 5508540 | Semiconductor integrated circuit device and process of manufacturing the same | Shuji Ikeda, Koichi Imato, Kazuo Yoshizaki, Kohji Yamasaki, Soichiro Hashiba +12 more | 1996-04-16 |
| 5423936 | Plasma etching system | Yoshikazu Ito, Motohiro Hirano, Akira Nozawa, Hiromitsu Matsuo, Shunichi Iimuro +2 more | 1995-06-13 |