Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582189 | Turbo machines | Kouichi Irie, Tomoyoshi Okamura, Akira Manabe | 2003-06-24 |
| 6540482 | Turbo-type machines | Kouichi Irie, Tomoyoshi Okamura, Sumio Sudo | 2003-04-01 |
| 6527509 | Turbo machines | Hitoharu Kimura, Tomoyshi Okamura, Takahide Nagahara, Sumio Sudo, Akira Manabe +1 more | 2003-03-04 |