Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134753 | Original size detecting apparatus, original size detecting method, and program for original size detection | Katsuhiro Ishido | 2012-03-13 |
| 8035865 | Original size detecting apparatus, original size detecting method, and program for original size detection | Katsuhiro Ishido | 2011-10-11 |
| 7782503 | Image reading apparatus and method for controlling the same | Katsuhiro Ishido, Shinichiro Wakahara, Shouhei Takeda, Jiro Futagawa, Yuichi Makino +3 more | 2010-08-24 |
| 7719726 | Image reading apparatus and method of displaying alien substance location thereof | Masafumi Kamei, Tetsuro Fukusaka, Kazunori Togashi, Katsuhiro Ishido, Yuichi Makino +3 more | 2010-05-18 |
| 7711281 | Image forming apparatus for executing adjustment processing and finishing processing | Shigemichi Hamano, Junichi Noguchi, Takashi Kanno, Shinichi Takata, Kiyoshi Okamoto +2 more | 2010-05-04 |
| 7546045 | Image forming apparatus having image placement control and method of controlling same | Junichi Noguchi, Takashi Kanno, Shinichi Takata, Shigemichi Hamano, Kiyoshi Okamoto +2 more | 2009-06-09 |
| 7471424 | Original size detecting apparatus, original size detecting method, and program for original size detection | Katsuhiro Ishido | 2008-12-30 |
| 7471908 | Image forming apparatus that forms adjustment images having different densities and image forming method of controlling the image forming apparatus | Junichi Noguchi, Takashi Kanno, Shinichi Takata, Shigemichi Hamano, Kiyoshi Okamoto +2 more | 2008-12-30 |
| 7437090 | Image heating apparatus with control means for effecting control of power supply | — | 2008-10-14 |
| 6924901 | Communication system, image forming apparatus, initialization method, trouble compensation method and storage medium | Toshihiko Otsubo | 2005-08-02 |
| 6862081 | Sheet transporting apparatus | — | 2005-03-01 |
| 6633581 | Serial communication apparatus | — | 2003-10-14 |
| 6518546 | Heater having electronically conductive board and image heating apparatus using heater | Yasumasa Otsuka, Ken Murooka, Masahide Hirai | 2003-02-11 |
| 6349389 | Communication control system and apparatus | Toshiyuki Sekiya | 2002-02-19 |
| 6134604 | Communication apparatus for communicating with a plurality of communication control units cascade-connected | Toshiyuki Sekiya | 2000-10-17 |
| 6069926 | Communication control system and apparatus | Toshiyuki Sekiya | 2000-05-30 |
| 5874710 | Fixing heater and fixing apparatus with trimmed resistive member | Toshio Yoshimoto, Takashi Nakahara, Yasumasa Nashida, Yasuhiro Nakata | 1999-02-23 |
| 5754188 | Data processing apparatus | Kaoru Seto, Hiroshi Mano, Toshio Yoshimoto, Atsushi Kashihara, Masaharu Ohkubo +8 more | 1998-05-19 |
| 5747774 | Heat fixing apparatus with temperature control based on AC power waves | Hidenobu Suzuki, Takashi Nakahara, Yasumasa Nashida, Tomoko Nanbu, Hiroshi Takazawa | 1998-05-05 |
| 5677723 | Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit | Takashi Nakahara, Akihiro Shibata, Hidenobu Suzuki | 1997-10-14 |
| 5534987 | Fixing apparatus with variable fixing temperature | Yasumasa Ohtsuka, Shunji Nakamura, Kouichi Okuda, Yohji Tomoyuki, Akira Hayakawa +4 more | 1996-07-09 |
| 5198860 | Image forming apparatus including means for detecting amount of toner | Hiromichi Yamanaka, Takeji Gima, Akihiro Shibata | 1993-03-30 |
| 5142304 | Recording apparatus having an automatic scan density control feature | Kaoru Sato | 1992-08-25 |
| 4985896 | Laser driving device | Junichi Kimizuka, Toshihiko Inuyama, Yasutaka Noguchi | 1991-01-15 |
| 4890288 | Light quantity control device | Toshihiko Inuyama, Junichi Kimizuka, Akihisa Kusano, Kaoru Sato | 1989-12-26 |