Ibaraki; Yoshihisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ibaraki; Yoshihisa.The latest application filed is for "process cartridge and electrophotographic image forming apparatus".
- Ibaraki; Yoshihisa - Shizuoka JP
- Ibaraki, Yoshihisa - Kyoto JP
- Ibaraki; Yoshihisa - Toride JP
- Ibaraki; Yoshihisa - Yokohama JP
| Patent | Date |
|---|---|
| Process cartridge and electrophotographic image forming apparatus having electrical connection for memory Grant 6,922,534 - Goto , et al. July 26, 2 | 2005-07-26 |
| Process cartridge and electrophotographic image forming apparatus App 20030123896 - Goto, Hiroshi ; et al. | 2003-07-03 |
| Image forming apparatus with ventilation Grant 6,021,290 - Hamada , et al. February 1, 2 | 2000-02-01 |
| Guide means and electrophotographic image forming apparatus Grant 5,708,922 - Azuma , et al. January 13, 1 | 1998-01-13 |
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