Hasegawa, Heiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hasegawa, Heiichi.The latest application filed is for "method of manufacturing a speed gear and an apparatus for manufacturing a speed gear".
- Hasegawa, Heiichi - Hikone JP
- Hasegawa; Heiichi - Takatsuki JP
| Patent | Date |
|---|---|
| Method of manufacturing a speed gear and an apparatus for manufacturing a speed gear App 20010001165 - Hasegawa, Heiichi | 2001-05-17 |
| Alkaline battery with a nickel electrode Grant RE34,752 - Oshitani , et al. October 4, 1 | 1994-10-04 |
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