Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229248 | Blade structure in a gas turbine | Eiji Akita | 2007-06-12 |
| 6887042 | Blade structure in a gas turbine | Eiji Akita | 2005-05-03 |
| 6799948 | Blade of a gas turbine | Kazuo Uematsu | 2004-10-05 |
| 6779973 | Gas turbine | Kazuo Uematsu | 2004-08-24 |
| 6736596 | Shroud integral type moving blade and split ring of gas turbine | Souichirou Tomimoto | 2004-05-18 |
| 6733238 | Axial-flow turbine having stepped portion formed in axial-flow turbine passage | Takashi Hiyama | 2004-05-11 |
| 6572335 | Gas turbine cooled stationary blade | Masamitsu Kuwabara, Yasuoki Tomita, Akihiko Shirota | 2003-06-03 |
| 6343792 | Shaft seal and turbine using the same | Tanehiro Shinohara, Kouichi Akagi, Masanori Yuri, Masahiko Toyoda, Yutaka Ozawa +8 more | 2002-02-05 |
| 6318960 | Gas turbine stationary blade | Masamitsu Kuwabara, Yasuoki Tomita | 2001-11-20 |
| 6206637 | Gas turbine blade | Sunao Aoki | 2001-03-27 |
| 6189891 | Gas turbine seal apparatus | Yasuoki Tomita, Kazuharu Hirokawa, Hiroki Fukuno, Kiyoshi Suenaga, Yukihiro Hashimoto | 2001-02-20 |
| 6146098 | Tip shroud for cooled blade of gas turbine | Hiroki Fukuno, Yasuoki Tomita | 2000-11-14 |
| 6086329 | Seal plate for a gas turbine moving blade | Yasuoki Tomita, Hiroki Fukuno | 2000-07-11 |
| 6068443 | Gas turbine tip shroud blade cavity | Sunao Aoki | 2000-05-30 |
| 5983623 | System for cooling gas turbine blades | Sunao Aoki | 1999-11-16 |
| 5967745 | Gas turbine shroud and platform seal system | Yasuoki Tomita, Hiroki Fukuno, Kiyoshi Suenaga | 1999-10-19 |