Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415120 | Corona discharging apparatus for use in electrophotographic printing apparatus | Hajime Tashiro, Manabu Suzuki, Tomio Sugaya | 2002-07-02 |
| 6341210 | Toner cartridge | Kenji Nozawa, Masayuki Ainoya, Yuichiro Suzuki | 2002-01-22 |
| 6330414 | Developing system having a plurality of developing rollers with opposing magnets of same polarity | Yasuo Takuma, Tomonari Hokkyou, Masayasu Anzai, Koji Kato | 2001-12-11 |
| 6285846 | Fixing device | Takashi Suzuki, Masayuki Ainoya | 2001-09-04 |
| 6259883 | Imaging forming apparatus having a toner exhausting device | Hiroshi Tsunoda, Yuichiro Suzuki, Masayuki Ainoya | 2001-07-10 |
| D441011 | Toner bottle cap | Kenji Nozawa, Masayuki Ainoya, Yuichiro Suzuki | 2001-04-24 |
| D438892 | Photosensitive drum for printer | Yuichiro Suzuki, Masayuki Ainoya, Junji Shirakawa | 2001-03-13 |
| 5923933 | Electrophotographic apparatus | Masayasu Anzai, Tsuneaki Kawanishi, Hiroyoshi Matsumoto, Yasuo Takuma, Hisao Okada +7 more | 1999-07-13 |
| 5907755 | Developing device | Yasuo Takuma, Masayasu Anzai, Hisao Okada | 1999-05-25 |