Hasumi; Hiroaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hasumi; Hiroaki.The latest application filed is for "exhaust emission control system for internal combustion engine".
- Hasumi; Hiroaki - Tochigi JP
- Hasumi; Hiroaki - Saitama JP
- Hasumi, Hiroaki - Hagamachi JP
- Hasumi; Hiroaki - Wako JP
| Patent | Date |
|---|---|
| Exhaust emission control system for internal combustion engine Grant 6,839,637 - Moteki , et al. January 4, 2 | 2005-01-04 |
| Cowling unit of motorcycle Grant 6,619,415 - Hasumi , et al. September 16, 2 | 2003-09-16 |
| Cooling device for radiator of motorcycle Grant 6,543,523 - Hasumi April 8, 2 | 2003-04-08 |
| Exhaust emission control system for internal combustion engine App 20020173919 - Moteki, Norio ; et al. | 2002-11-21 |
| Cooling device for radiator of motorcycle App 20010004011 - Hasumi, Hiroaki | 2001-06-21 |
| Radiator cooling fan configuration for motorcycles Grant 5,992,554 - Hasumi , et al. November 30, 1 | 1999-11-30 |
| Radiator and oil cooler configuration structure for motorcycles Grant 5,715,778 - Hasumi , et al. February 10, 1 | 1998-02-10 |
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