Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864315 | Image forming apparatus | Motofumi Baba, Yoshihiko Nemoto | 2018-01-09 |
| 5634181 | Developing apparatus | Yutaka Toyoda, Masashi Kajimoto, Mikio Yamamoto | 1997-05-27 |
| 5570164 | Toner scraper for a developing apparatus | Mikio Yamamoto, Masashi Kajimoto, Yutaka Toyoda | 1996-10-29 |
| 5493370 | Single-component electrophotographic development system | Grace T. Brewington, Paul C. Julien, John F. Knapp, Masashi Kajimoto, Kazuo Terao +2 more | 1996-02-20 |
| 5387963 | One-component developing device | Masashi Kajimoto, Yutaka Toyoda, Mikio Yamamoto | 1995-02-07 |
| 5387967 | Single-component electrophotographic development system | Grace T. Brewington, Paul C. Julien, John F. Knapp, Masashi Kajimoto, Kazuo Terao +2 more | 1995-02-07 |
| 5247333 | One-component developing apparatus | Mikio Yamamoto, Masashi Kajimoto, Yutaka Toyoda, Jun Abe, Masaaki Fukuhara +2 more | 1993-09-21 |
| 4898801 | Magnetic carrier of developer for electrophotographic copying machines composed of ferrite and a selected metal oxide | Akihiko Noda, Kazuo Terao, Toshio Honjou, Yukio Seki, Hiroshi Endo +1 more | 1990-02-06 |
| 4707428 | Electrostatic latent image developing method | Kazuo Terao, Tsutomu Kubo, Nobuo Hyakutake, Jun-ichi Hama, Touru Teshigawara +1 more | 1987-11-17 |