Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274308 | Shock control arrangement in hydraulic control system | Kazuyoshi Iwanaga, Kunio Ohtsuka | 1981-06-23 |
| 4274307 | Shock control arrangement in hydraulic control system of automatic power transmission | Kazuyoshi Iwanaga, Kunio Ohtsuka | 1981-06-23 |
| 4273009 | Transmission throttle valve for use in hydraulic control system of automatic power transmission | Kazuyoshi Iwanaga, Kunio Ohtsuka | 1981-06-16 |
| 4271939 | Hydraulic control system for a hydrokinetic torque converter | Kazuyoshi Iwanaga, Kunio Ohtsuka | 1981-06-09 |
| 4257441 | Transmission throttle valve of automatic power transmission | Kazuyoshi Iwanaga, Kunio Ohtsuka | 1981-03-24 |
| 4248106 | First-second gear shift valve of hydraulic transmission control system | Kazuyoshi Iwanaga, Kunio Ohtsuka | 1981-02-03 |
| 4194518 | Governor having ability of removing dust from working fluid in automatic transmission | Kazuyoshi Iwanaga, Kunio Ohtsuka, Takahiro Yamamori | 1980-03-25 |