Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408686 | Manuscript conveyor guide used for a manuscript reader unit | — | 2008-08-05 |
| 7403314 | Manuscript conveyor guide used for a manuscript reader unit | — | 2008-07-22 |
| 5835681 | Fuzzy inference image forming apparatus | Satoshi Kaneko, Tokuharu Kaneko, Nobuo Nakazawa, Hisashi Fukushima, Yasushi Miura +1 more | 1998-11-10 |
| 5749035 | Image transferred sheet conveying guide for use in an image forming apparatus | Keiji Ban, Tetsuro Tomoe, Masami Fuchi, Osamu Yoshimura, Shinichi Tanaka | 1998-05-05 |
| 5740498 | Paper dust removal device for use in an image forming apparatus | — | 1998-04-14 |
| 5677099 | Method of developing electrostatic latent image using oscillating bias voltage | Keishi Osawa, Nobuyuki Ito | 1997-10-14 |
| 5617193 | Image transferred sheet conveying guide for use in an image forming apparatus | Keiji Ban, Tetsuro Tomoe, Masami Fuchi, Osamu Yoshimura, Shinichi Tanaka | 1997-04-01 |
| 5579097 | Xerographic printing and sheet processing apparatus | Tetsuro Tomoe, Daisuke Hayashi, Shinichi Tanaka | 1996-11-26 |
| 5579438 | Fuzzy inference image forming apparatus | Satoshi Kaneko, Tokuharu Kaneko, Nobuo Nakazawa, Hisashi Fukushima, Yasushi Miura +1 more | 1996-11-26 |
| 5539509 | Sheet transportation system in magnetic-toner xerographic image fixing apparatus | Tetsuro Tomoe, Daisuke Hayashi, Shinichi Tanaka | 1996-07-23 |
| 5526106 | Image forming apparatus with transfer material separating means | Toru Katsumi, Nobuyuki Itoh | 1996-06-11 |
| 5481337 | Method and apparatus for correcting image formation in accordance with a potential measurement and a density measurement selected along an axial direction of a photosensitive drum | Tetsuhiro Shibayama, Toru Katsumi, Yuji Kamiya | 1996-01-02 |
| 5477314 | Sheet conveying apparatus with guide member | Tetsuro Tomoe, Osamu Yoshimura, Masami Fuchi, Shinichi Tanaka, Keiji Ban | 1995-12-19 |
| 5428379 | Image forming apparatus | Satoshi Kaneko, Tokuharu Kaneko, Nobuo Nakazawa, Hisashi Fukushima, Yasushi Miura +1 more | 1995-06-27 |
| 5414497 | Powder conveying device | Keishi Ohsawa, Yuji Sakemi, Kenichiro Waki, Nobuyuki Ito, Takehiro Takano +1 more | 1995-05-09 |
| 5307132 | Image forming apparatus having a controller for discharging air in response to a heating condition of an image fixing device | — | 1994-04-26 |
| 5278668 | Facsimile apparatus with enlargement feature | Masahiro Shinohara, Tadakazu Ogiri, Hiroyuki Tanaka, Junji Jouma, Naoyuki Ishida +1 more | 1994-01-11 |
| 5270484 | Powder conveying device | Keishi Ohsawa, Yuji Sakemi, Kenichiro Waki, Nobuyuki Ito, Takehiro Takano +1 more | 1993-12-14 |
| 5227849 | Developing apparatus and developer carrying member usable therewith | Toru Katsumi, Nobuyuki Itoh | 1993-07-13 |
| 5202728 | Image-forming machine with improved developer agitating means, developer regulating blade means, cleaning device, and toner recovery system | Masanobu Maeshima, Hiroyuki Maede, Toshihiro Sato, Masao Otsuka, Shigeo Koyama +1 more | 1993-04-13 |
| 5164771 | Image forming apparatus which adjusts illumination levels independently for test samples and for originals | Koji Suzuki, Yoshikazu Yokomizo, Yoshihiro Kawatsura, Shinkichi Takahashi, Shinichi Iwasaki | 1992-11-17 |
| 5029314 | Image formation condition controlling apparatus based on fuzzy inference | Toru Katsumi, Masanori Miyata, Nobuyuki Ito | 1991-07-02 |
| 4973737 | Process for producing benzyl esters of aromatic hydroxycarboxylic acids | Ryuzo Ueno, Shigeru Itoh, Ichiro Yamamoto | 1990-11-27 |
| 4958187 | Image forming apparatus for scanning both sides of an original and producing a duplex copy | Kimio Nakahata | 1990-09-18 |
| 4941003 | Image forming apparatus | Atsushi Takeda, Masahiro Itoh | 1990-07-10 |