Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993927 | Scroll fluid machine with lubrication of oldham coupling | Mitsuhiro Nishida | 1991-02-19 |
| 4824617 | Method for manufacturing plastic foam | Shin Takeuchi, Taketoshi Yamada | 1989-04-25 |
| 4720363 | Method of manufacturing plastic molding | Tohru Mayumi | 1988-01-19 |