Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5110273 | Scroll-type fluid machine with an improved journal bearing | Mitsuhiro Nishida | 1992-05-05 |
| 5100307 | Scroll-type fluid machine with a plurality of discharge ports | Mitsuhiro Nishida | 1992-03-31 |