Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793458 | Turbine frame, turbine assembling method and turbine assembling and transporting method | Chikahiro Kawai, Mitsuo Takahashi, Kenzo Matsuyama, Katsuhide Hiyama | 2004-09-21 |