Aoyagi; Harushige
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aoyagi; Harushige.The latest application filed is for "composite roll bearing".
- Aoyagi; Harushige - Nagano JP
- Aoyagi; Harushige - Nagano-ken JP
| Patent | Date |
|---|---|
| Composite roll bearing Grant 7,637,664 - Kiyosawa , et al. December 29, 2 | 2009-12-29 |
| Composite Roll Bearing App 20080285905 - Kiyosawa; Yoshihide ; et al. | 2008-11-20 |
| 4-point contact ball bearing Grant 6,837,623 - Shirokoshi , et al. January 4, 2 | 2005-01-04 |
| 4-point contact ball bearing App 20030059142 - Shirokoshi, Norio ; et al. | 2003-03-27 |
| Flexible meshing type gear drive having specific sequences of actual teeth removed Grant 5,931,054 - Shirokoshi , et al. August 3, 1 | 1999-08-03 |
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