Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088548 | Image forming apparatus having charging member with control of voltage after resumption of jam | Kouichi Hashimoto, Fumiteru Gomi, Yoshiyuki Komiya | 2000-07-11 |
| 6064837 | Image forming apparatus having a developing/cleaning device | Kouichi Hashimoto, Fumiteru Gomi, Yoshiyuki Komiya | 2000-05-16 |
| 6052545 | Image forming apparatus | Yoshiyuki Komiya, Fumiteru Gomi, Kouichi Hashimoto | 2000-04-18 |
| 5904627 | Golf club shaft | Toshihiro Miyaji, Masahiko Fujiwara | 1999-05-18 |
| 5610689 | Image forming apparatus having failure diagnosing function | Yuji Kamiya, Toru Katsumi | 1997-03-11 |
| 5486905 | Developing agent recovery apparatus and image forming apparatus using such recovery apparatus | Michiro Koike, Hironobu Saito, Toru Katsumi | 1996-01-23 |
| 5475508 | Solid state color imager with on-chip color balance | Katsuyoshi Maeshima, Shinobu Arimoto, Shizuo Hasegawa | 1995-12-12 |
| 5455657 | Image forming apparatus with image density adjustment | — | 1995-10-03 |
| 5438364 | Solid state color imager with on-chip color balance | Katsuyoshi Maeshima, Shinobu Arimoto, Shizuo Hasegawa | 1995-08-01 |
| 5319423 | Image forming system including rotatable image bearing member and rotatable transfer sheet bearing member rotatably driven by common drive source | Koji Amemiya | 1994-06-07 |
| 5287144 | Image forming apparatus having transfer charger which is controlled according to ambient conditions | — | 1994-02-15 |
| 5276483 | Image forming apparatus provided with an attraction charger controlled by one or more ambient conditions | Takashi Hasegawa, Kenichi Matsumoto | 1994-01-04 |
| 5132737 | Image forming apparatus with adsorption means | Takashi Hasegawa | 1992-07-21 |
| 5130758 | Image forming apparatus with means for separating the recording material from a carrying means | Takashi Hasegawa | 1992-07-14 |
| 5128717 | Image forming apparatus | Yoshio Uchikawa | 1992-07-07 |
| 5086318 | Image forming apparatus having transfer material carrying device | Takashi Hasegawa | 1992-02-04 |
| 5083167 | Image forming apparatus for supplying different amounts of electric charge to an end portion of a transfer material | Satoru Fukushima, Kenichi Takeda, Yoshio Uchikawa, Takashi Hasegawa | 1992-01-21 |
| 5019871 | Apparatus for electrostatically absorbing an image supporting material on an image supporting carrying member based on the kind of material used | Takashi Hasegawa | 1991-05-28 |
| 4985760 | Color imager having varying filter aperture sizes to compensate for luminance differences between colors | Katsuyoshi Maeshima, Shinobu Arimoto, Shizuo Hasegawa | 1991-01-15 |
| 4941003 | Image forming apparatus | Masahiro Itoh, Hiroaki Tsuchiya | 1990-07-10 |
| 4860048 | Image forming apparatus | Masahiro Itoh, Yoshihiro Murasawa, Hiroaki Tsuchiya, Kimio Nakahata | 1989-08-22 |
| 4417024 | Fluorosilicone-containing compositions for the treatment of fibers | Yoshinobu Koda, Isao Ona | 1983-11-22 |
| 4355149 | Cyclofluorosilicone-containing compositions for the treatment of fibers | Yoshinobu Koda, Isao Ona | 1982-10-19 |