Sougawa; Masafumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sougawa; Masafumi.The latest application filed is for "exhaust gas purifying device for an outboard motor".
- Sougawa; Masafumi - Hamamatsu JP
- Sougawa; Masafumi - Shizuoka JP
| Patent | Date |
|---|---|
| Exhaust gas purifying device for an outboard motor Grant RE36,888 - Sougawa , et al. October 3, 2 | 2000-10-03 |
| Two cycle engine Grant 4,986,780 - Sougawa January 22, 1 | 1991-01-22 |
| Fuel control system for internal combustion engines Grant 4,554,896 - Sougawa November 26, 1 | 1985-11-26 |
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