MU

Masatake Usui

Canon: 11 patents #5,840 of 19,416Top 35%
Overall (All Time): #443,411 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12164241 Image forming apparatus Masaki Hirose, Hiroki Eguchi 2024-12-10
12164248 Image forming apparatus that selectively changes trailing end voltage Yusaku Iwasawa 2024-12-10
12099313 Image forming apparatus Hiroki Eguchi, Masaki Hirose 2024-09-24
12007704 Image forming apparatus Hiroki Eguchi, Keisuke Mochizuki 2024-06-11
10452012 Cylindrical fixing member, fixing device and image forming apparatus Takaaki Tsuruya, Yasuo Yoda, Yasunari Kobaru, Akira Kato, Hiroki Eguchi +8 more 2019-10-22
9075330 Color image forming apparatus having function of obtaining color information of patch Hiroshi Kita, Shun-ichi Ebihara, Ken Yokoyama 2015-07-07
8594517 Color image forming apparatus having function of obtaining color information of patch Hiroshi Kita, Shun-ichi Ebihara, Ken Yokoyama 2013-11-26
8116669 Image forming apparatus and electric discharge device Noriaki Sato, Hideki Hashimoto 2012-02-14
7010256 Image heating apparatus having recording medium conveying nip nonuniform in pressure distribution Hideyuki Yano, Kenya Ogawa, Katsuhiko Oba, Shunichi Ebihara 2006-03-07
6473574 Image forming apparatus with plural transfer means and selecting mechanism for selecting from among a plurality of image bearing members Akihiko Takeuchi, Hideyuki Yano, Akihiko Uchiyama, Kazuhiro Funatani 2002-10-29
6385428 Self-cleaning image forming apparatus Michio Uchida, Hideyuki Yano 2002-05-07