Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7613307 | Active sound reduction apparatus and active noise insulation wall having same | Keizo Ohnishi, Susumu Teranishi, Takanori Arai | 2009-11-03 |
| 7013647 | Outer casing covering gas turbine combustor | Masaki Ono, Keizo Ohnishi, Katsunori Tanaka | 2006-03-21 |
| 6995798 | Viewfinder control unit and television camera | Hidetoshi Endo, Hatsuo Kitada | 2006-02-07 |
| 6966172 | Gas turbine exhaust passage and damper system for same | Masazumi Kataoka, Michio Matsumoto, Yoshifumi Masuda | 2005-11-22 |
| 6907736 | Gas turbine combustor having an acoustic energy absorbing wall | Keizo Ohnishi, Kazufumi Ikeda, Masaki Ono, Katsunori Tanaka | 2005-06-21 |
| 6688107 | Gas turbine combustion device | Masaki Ono, Keizo Ohnishi, Kazufumi Ikeda, Katsunori Tanaka | 2004-02-10 |
| 6668540 | Gas turbine exhaust passage and damper system for same | Masazumi Kataoka, Michio Matsumoto, Yoshifumi Masuda | 2003-12-30 |
| 6594999 | Combustor, a gas turbine, and a jet engine | Shigemi Mandai, Yutaka Kawata, Atsushi Maekawa, Katsunori Tanaka, Soichiro Tomimoto | 2003-07-22 |
| 6539702 | Gas turbine exhaust passage and damper system for same having a non-enclosed porous peripheral wall | Masazumi Kataoka, Michio Matsumoto, Yoshifumi Masuda | 2003-04-01 |
| 6375918 | Method and device for continuously burning powder carbon | Masahiro Ota, Yasushi Mitsuyama, Shinya Ishii, Naohiko Matsuda, Ichirou Yamashita | 2002-04-23 |
| 6117183 | Interactive CAD apparatus for designing packaging of logic circuit design | Mieko Teranishi, Yoshiyuki Iwakura, Akira Katsumata, Masato Ariyama | 2000-09-12 |
| 6041125 | Active acoustic wall | Keizo Ohnishi, Chiaki Yasuda, Shinichiro Kajii, William P. Patrick, Anthony Charles Zander | 2000-03-21 |
| 5644500 | Routing program generating method and apparatus therefor, placement program generating method and apparatus therefor, and automatic routing method and apparatus therefor | Hiroshi Miura, Masato Ariyama, Kazuyuki Iida, Kazufumi Iwahara, Mitsunobu Okano +9 more | 1997-07-01 |
| 5642286 | Wiring CAD apparatus | Ryoji Yamada, Yasuhiro Yamashita, Kazuyuki Iida | 1997-06-24 |