Tanasawa; Yasusi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tanasawa; Yasusi.The latest application filed is for "internal combustion engine".
- Tanasawa; Yasusi - Nagoya JP
| Patent | Date |
|---|---|
| Internal combustion engine Grant 4,398,513 - Tanasawa , et al. August 16, 1 | 1983-08-16 |
| Direct injection type internal combustion engine with a low pressure fuel injector Grant 4,389,986 - Tanasawa June 28, 1 | 1983-06-28 |
| Swirl injection valve Grant 4,365,746 - Tanasawa , et al. December 28, 1 | 1982-12-28 |
| Spill type swirl injector Grant 4,292,947 - Tanasawa , et al. October 6, 1 | 1981-10-06 |
| Fuel supply system employing ultrasonic vibratory member of hollow cylindrically shaped body Grant 4,237,836 - Tanasawa , et al. December 9, 1 | 1980-12-09 |
| Swirl injection valve Grant 4,192,466 - Tanasawa , et al. March 11, 1 | 1980-03-11 |
| Exhaust Gas Purifying Device For Internal Combustion Engines Grant 3,724,220 - Tanasawa , et al. April 3, 1 | 1973-04-03 |
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