Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660539 | Scroll compressor | Mutsunori Matsunaga, Kenji Tojo, Hideyuki Ueda, Takeshi Hida | 1997-08-26 |
| 5622488 | Scroll type fluid machine having first and second frame members to increase air tightness | Kenji Tojo, Hideyuki Ueda, Takeshi Hida | 1997-04-22 |