Hashimoto; Mitsuharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hashimoto; Mitsuharu.The latest application filed is for "ball valve and methods of fabrication".
- Hashimoto; Mitsuharu - Saitama JP
- Hashimoto; Mitsuharu - Sakado JP
| Patent | Date |
|---|---|
| Ball valve and methods of fabrication Grant 4,883,253 - Hashimoto , et al. November 28, 1 | 1989-11-28 |
| Ball valve Grant 4,813,649 - Takeda , et al. March 21, 1 | 1989-03-21 |
| Ball valve Grant D297,254 - Odate , et al. August 16, 1 | 1988-08-16 |
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