Kohno; Hirohisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kohno; Hirohisa.The latest application filed is for "development apparatus and image forming apparatus".
- Kohno; Hirohisa - Ebina JP
- KOHNO; Hirohisa - Ebina-shi JP
| Patent | Date |
|---|---|
| Image forming apparatus, developing apparatus and contact-retracting method Grant 8,170,447 - Kubo , et al. May 1, 2 | 2012-05-01 |
| Development apparatus and image forming apparatus Grant 8,135,312 - Kohno , et al. March 13, 2 | 2012-03-13 |
| Development Apparatus And Image Forming Apparatus App 20090129820 - KOHNO; Hirohisa ; et al. | 2009-05-21 |
| Image Forming Apparatus, Developing Apparatus And Contact-retracting Method App 20090047041 - KUBO; Keisuke ; et al. | 2009-02-19 |
| Toner cartridge Grant D431,260 - Kohno , et al. September 26, 2 | 2000-09-26 |
| Rotary-type developing unit Grant 5,915,151 - Kaneko , et al. June 22, 1 | 1999-06-22 |
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