Shirai; Keiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shirai; Keiichi.The latest application filed is for "abrasive cloth dresser".
- Shirai; Keiichi - Omiya JP
- Shirai; Keiichi - Hyogo JP
| Patent | Date |
|---|---|
| Abrasive cloth dresser Grant 5,421,768 - Fujiwara , et al. June 6, 1 | 1995-06-06 |
| Apparatus and method for crimping end of can body Grant 5,018,379 - Shirai , et al. May 28, 1 | 1991-05-28 |
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