Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801965 | Color recording apparatus | Tsuneo Kurotori, Toshiharu Hasegawa | 1989-01-31 |
| 4800839 | Developing device for electrophotographic color copier | Kenzo Ariyama, Tsuneo Kunotori, Kenji Kojima, Masato Jinbo, Hiroaki Takenouchi +1 more | 1989-01-31 |
| 4748934 | Developing apparatus | Tuneo Kurotori | 1988-06-07 |
| 4720731 | Device for supplying developing solution | Shigeru Suzuki, Tuneo Kurotori | 1988-01-19 |
| 4669859 | Developing device | Itsuo Ikeda, Tsuneo Kurotori, Satoshi Shinguryo, Seiichi Miyakawa, Yuichi Kobayashi +2 more | 1987-06-02 |
| 4640605 | Apparatus for forming multicolor electrophotographic images through wet-type developing process | Kenzo Ariyama, Tsuneo Kurotori | 1987-02-03 |
| 4415533 | Process for treating exhaust gas from electrophotographic machine and apparatus thereof | Tsuneo Kurotori, Susumu Tatsumi | 1983-11-15 |
| 4373800 | Wet type electrophotographic copying machine | Shin-ichi Kamiyama, Kiyoshi Ohshima, Kazuyuki Kato, Takeshi Saito | 1983-02-15 |
| 4331100 | Magnetic brush development apparatus | Masahide Harada, Mitsuo Tanaka, Kouji Suzuki, Kazuaki Tagawa, Kazuo Kobayashi | 1982-05-25 |
| 4311780 | Electrophotographic process and apparatus of two revolutions/copy, wet developing type | Yukihiro Ohno | 1982-01-19 |
| 4310238 | Electrostatic copying apparatus | Seiichi Miyakawa, Taro Kimura, Junichiro Hashimoto | 1982-01-12 |
| RE30535 | Developing device in electrophotographic copying apparatus | Shoji Kuroishi | 1981-03-03 |
| 4233511 | Scorotron charging apparatus | Masahide Harada | 1980-11-11 |
| 4201465 | Drum cleaning process and apparatus for electrophotography | Hazime Oyama, Kohji Suzuki, Teruyuki Ohnuma | 1980-05-06 |
| 4193679 | Electrophotographic apparatus comprising improved imaging system | Kohji Suzuki, Hajime Oyama, Teruyuki Ohnuma | 1980-03-18 |