Hatanaka; Sunao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hatanaka; Sunao.The latest application filed is for "flat display holding mechanism".
- Hatanaka; Sunao - Iwate JP
- Hatanaka; Sunao - Takizawa JP
| Patent | Date |
|---|---|
| Flat display holding mechanism Grant 5,209,448 - Hatanaka , et al. May 11, 1 | 1993-05-11 |
| Electrophotographic apparatus having positioning mechanism for detachable process cartridge Grant 5,010,365 - Hatanaka April 23, 1 | 1991-04-23 |
| Double-side printer Grant 4,785,317 - Tomoyori , et al. November 15, 1 | 1988-11-15 |
| Impact printer and copier Grant 4,768,056 - Tomoyori , et al. August 30, 1 | 1988-08-30 |
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