Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231171 | Image copying apparatus and image copying method | Yoshifumi Shibata, Yuichi Kuroyanagi | 2007-06-12 |
| 7228090 | Image forming apparatus with a removable process unit capable of securing rotation transmission accuracy without stressing a holding portion despite shaft misalignment | Yoshiyuki Toso, Nozomu Kondo, Kou Yamada, Tooru Watanabe, Syuichi Katogi +1 more | 2007-06-05 |
| 7187463 | Method of determining whether registration information to be erased includes information reserved for use in a communication job | — | 2007-03-06 |
| 6574012 | Communication terminal apparatus of determining a communication speed for line condition | — | 2003-06-03 |
| 6222645 | Facsimile apparatus and communication method therefor | — | 2001-04-24 |
| 6160637 | Facsimile apparatus and method | — | 2000-12-12 |
| 5995239 | Facsimile apparatus, facsimile method, and facsimile system including a modem for determining a data rate | Tetsuya Kawaguchi | 1999-11-30 |
| 5909066 | Linear motor apparatus employing linear motor as drive source | Katsuhiro Nanba, Masamitsu Ishiyama, Mitsutoshi Yagoto, Makoto Izawa, Toshio Kitaoka +1 more | 1999-06-01 |
| 5775918 | System for making examination papers and having an automatic marking function | Masato Yanagida, Takako Sato | 1998-07-07 |
| 5715378 | Density processing method | Masaya Fujimoto, Haruo Yamamoto, Shuji Hayashi | 1998-02-03 |
| 5608545 | Facsimile device and communication control method thereof | — | 1997-03-04 |
| 5597311 | System for making examination papers and having an automatic marking function | Masato Yanagida, Takako Sato | 1997-01-28 |
| 5499361 | Density processing method | Masaya Fujimoto, Haruo Yamamoto, Shuji Hayashi | 1996-03-12 |
| 5452474 | Externally attached handset of an end terminal used for mobile communication systems | — | 1995-09-19 |
| 5422740 | Image forming apparatus which effects output gray level correction | Masaya Fujimoto, Haruo Yamamoto, Shuji Hayashi | 1995-06-06 |
| 5418618 | Tone processing method for forming a halftone image | Katsumi Nagata | 1995-05-23 |
| 5398101 | Image forming apparatus capable of copying images on various copy items | Akihiro Takada, Masahiko Fukano, Koji Izumi, Hiroshi Kageyama | 1995-03-14 |
| 5097187 | Motor control apparatus for controlling motor for selectively driving two mechanisms | Takaho Koshiishi | 1992-03-17 |
| 4982242 | Color image forming apparatus | Yoshifumi Ishii, Masami Kai, Masashi Matsumoto, Hideki Kita, Hiroyuki Deguchi +1 more | 1991-01-01 |
| 4724464 | Area setting device | Tadashi Umeda, Hiromi Okada, Naoki Nakashima, Masanobu Maeshima, Tadashi Kobata +3 more | 1988-02-09 |