Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6845225 | Cleaning sheet, cleaning method, and image forming apparatus | Naohisa Fujita, Hitoshi Nanba | 2005-01-18 |
| 5634181 | Developing apparatus | Hidekiyo Tachibana, Masashi Kajimoto, Mikio Yamamoto | 1997-05-27 |
| 5570164 | Toner scraper for a developing apparatus | Mikio Yamamoto, Hidekiyo Tachibana, Masashi Kajimoto | 1996-10-29 |
| 5493370 | Single-component electrophotographic development system | Grace T. Brewington, Paul C. Julien, John F. Knapp, Masashi Kajimoto, Hidekiyo Tachibana +2 more | 1996-02-20 |
| 5387963 | One-component developing device | Masashi Kajimoto, Hidekiyo Tachibana, Mikio Yamamoto | 1995-02-07 |
| 5387967 | Single-component electrophotographic development system | Grace T. Brewington, Paul C. Julien, John F. Knapp, Masashi Kajimoto, Hidekiyo Tachibana +2 more | 1995-02-07 |
| 5247333 | One-component developing apparatus | Mikio Yamamoto, Hidekiyo Tachibana, Masashi Kajimoto, Jun Abe, Masaaki Fukuhara +2 more | 1993-09-21 |