Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9417605 | Image forming apparatus and process cartridge | Kuniaki Hirukawa | 2016-08-16 |
| 9367025 | Cartridge including cartridge electrode integrally molded with frame | Kuniaki Hirukawa, Akira Suzuki, Nobuharu Hoshi, Yuichi Fukui | 2016-06-14 |
| 9274489 | Cartridge with electrode member constituting a conducting path | Akira Suzuki, Yuichi Fukui | 2016-03-01 |
| 9052675 | Cartridge | Akira Suzuki | 2015-06-09 |
| 8879944 | Cartridge having molded resin electrode | Kuniaki Hirukawa, Akira Suzuki, Nobuharu Hoshi, Yuichi Fukui | 2014-11-04 |
| 8515306 | Cartridge and image forming apparatus | Tachio Kawai, Tadashi Horikawa, Takashi Nakanishi | 2013-08-20 |
| 8249485 | Process cartridge with portions to be supported and regulated during insertion of the cartridge into an electrophotographic image forming apparatus | Tadashi Horikawa, Tachio Kawai, Takashi Nakanishi | 2012-08-21 |
| 8155553 | Developing apparatus, process cartridge, and electrophotographic image forming apparatus | — | 2012-04-10 |
| D639846 | Process cartridge | Kazuhiko Kanno, Tachio Kawai, Tadashi Horikawa, Sadaaki Tani | 2011-06-14 |
| D639335 | Process cartridge | Kazuhiko Kanno, Tachio Kawai, Tadashi Horikawa, Sadaaki Tani | 2011-06-07 |
| D638057 | Process cartridge | Kazuhiko Kanno, Tachio Kawai, Tadashi Horikawa, Sadaaki Tani | 2011-05-17 |
| D638056 | Process cartridge | Kazuhiko Kanno, Tachio Kawai, Tadashi Horikawa, Sadaaki Tani | 2011-05-17 |
| D599846 | Process cartridge | Kojiro Yasui, Tachio Kawai, Koji Yamaguchi, Tadashi Horikawa, Yasufumi Yoshino +2 more | 2009-09-08 |
| D599847 | Toner cartridge | Kojiro Yasui, Tachio Kawai, Koji Yamaguchi, Tadashi Horikawa, Yasufumi Yoshino +2 more | 2009-09-08 |
| 7127324 | Information processing apparatus and information processing method | Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka | 2006-10-24 |
| 7119805 | Three-dimensional CAD attribute information presentation | Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka | 2006-10-10 |
| 7054701 | Information processing apparatus and method | Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka +1 more | 2006-05-30 |
| 6917842 | Information processing apparatus and method | Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka +1 more | 2005-07-12 |