Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798177 | System for controlling rotational speed of hydraulically driven cooling fan of internal combustion engine, responsive to engine coolant and also fan propellant temperature | Seiji Oomura, Kashirou Fukami, Tooru Hamamoto | 1989-01-17 |
| 4794883 | Dual reservoir tank for propellant hydraulic fluid for internal combustion engine hydraulically driven cooling fan and for power steering actuating fluid | Kashirou Fukami, Seiji Oomura, Tooru Hamamoto | 1989-01-03 |
| 4746325 | Process for producing coal-water slurry at high concentration | Yoshinobu Nakamura, Tadao Goto, Isao Fujikura, Yazaemon Morita, Shinichi Okada | 1988-05-24 |
| 4346837 | Thermostat for controlling the flow of cooling water of an engine | Shigeru Sato | 1982-08-31 |