Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592644 | Copying machine using a photosensitive belt | — | 1986-06-03 |
| 4571057 | Transfer medium separation in a recording apparatus | Eiichi Akutsu | 1986-02-18 |
| 4539569 | Ink jet recording apparatus | Takashi Watanabe, Masakazu Ozawa, Haruyuki Matsumoto | 1985-09-03 |
| 4505577 | Toner powder collection device | — | 1985-03-19 |
| 4487501 | Process of exposing photosensitive member | Shigeru Suzuki, Nobuyuki Yanagawa, Koji Hirakura, Chikara Imai | 1984-12-11 |
| 4348098 | Electrophotographic apparatus | — | 1982-09-07 |
| 4338386 | Multiple reproduction process and apparatus involves toned electrophotographic image transfer | — | 1982-07-06 |
| 4333063 | Amplitude equalizer | Toshihiko Ryu | 1982-06-01 |
| 4319832 | Toner separation and recovery apparatus | Koji Sakamoto, Masayuki Hayashi, Misao Tanzawa | 1982-03-16 |
| 4272180 | Electrostatic copying machine | Toyokazu Satomi, Isao Nakamura, Yasuhiro Tabata, Tamaki Kaneko | 1981-06-09 |
| 4264067 | Duplexing auto document feed for copying machine | Gerald M. Adams, Takao Suzuki | 1981-04-28 |
| 4231561 | Auto document feeder for use with duplex copying machine | Tamaki Kaneko, Seiichi Miyakawa, Toyokazu Satomi, Isao Nakamura, Yasuhiro Tabata | 1980-11-04 |
| 4218128 | Duplex copying machine | Toyokazu Satomi, Isao Nakamura, Yasuhiro Tabata, Tamaki Kaneko | 1980-08-19 |
| 4218130 | Method for controlling a copying apparatus adapted to print images on opposite surfaces of a copy sheet | Toyokazu Satomi, Seiichi Miyakawa, Isao Nakamura, Yasuhiro Tabata, Tamaki Kaneko | 1980-08-19 |
| 4187024 | Electrostatic copying machine | Toyokazu Satomi, Isao Nakamura, Yasuhiro Tabata, Tamaki Kaneko | 1980-02-05 |