Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152717 | Internal gear pumps | Shoji Morita | 2000-11-28 |
| 5362220 | Rotor-type oil pump | Yukihisa Amano | 1994-11-08 |
| 5318153 | Oil pump | Yoshinori Saito | 1994-06-07 |
| 5247914 | Intake- and/or exhaust-valve timing control system for internal combustion engines | Hiroaki Imai, Masaharu Saito, Katsuhiko Uchida, Seija Suga | 1993-09-28 |