Issued Patents All Time
Showing 101–110 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043182 | Developer regulating member, developing device, electrophotographic image forming process cartridge, and image forming apparatus including the developer regulating member | Kiyotaka Sakai, Kazuyuki Sugihara, Junichi Terai, Kazuhisa Sudo, Katsumi Masuda +1 more | 2006-05-09 |
| 7024133 | Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itself | Atsushi Sampe, Yoshiyuki Kimura, Nobuo Kuwabara, Hiroshi Hosokawa, Hideki Zemba +7 more | 2006-04-04 |
| 6993281 | Image forming apparatus and process cartridge including flexible member | Hideo Yoshizawa, Eisaku Murakami, Yoshiyuki Kimura, Hideki Zemba, Eiji Kurimoto | 2006-01-31 |
| 6975830 | Image forming apparatus, process cartridge, and waste toner recovery device | Eisaku Murakami, Hideo Yoshizawa, Yoshiyuki Kimura, Hideki Zemba, Eiji Kurimoto +2 more | 2005-12-13 |
| 6912368 | Rotary body support structure and image forming apparatus using the same | — | 2005-06-28 |
| 6687474 | Developing apparatus, image formation apparatus, and process cartridge | Masahiko Yamada, Kentaroh Matsumoto, Tokuya Ohjimi | 2004-02-03 |
| 5999772 | Image forming apparatus with support member | Youtaro Kakitani, Kentaro Matsumoto, Kiyonori Tsuda, Yong-Seog Lee | 1999-12-07 |
| 5287158 | Image forming apparatus with image reading unit | Akira Suga | 1994-02-15 |
| 4981992 | Process for preparing optically active 3-hydroxybutanoic acid | Noboru Sayo, Takao Saito, Yoshiki Okeda, Hidonori Kumobayashi | 1991-01-01 |
| 4780067 | Multicylinder rotary compressor | Sou Suzuki, Keiju Sakaino, Katsuyuki Kawasaki, Yoshinori Shirafuji, Hiroshi Ogawa | 1988-10-25 |