AO

Akira Ohira

KO Konica: 8 patents #304 of 1,958Top 20%
KM Konica Minolta: 3 patents #1,112 of 2,718Top 45%
KM Konica Minolta: 3 patents #626 of 1,361Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #321,451 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10031454 Fixing belt, fixing device, image forming apparatus and image formation method Izumi MUKOYAMA, Hirofumi Koga, Go Yamaguchi, Asao Matsushima 2018-07-24
10025245 Resistance heating element, fixing device, and image forming apparatus Izumi MUKOYAMA, Eiichi Yoshida, Susumu Sudo 2018-07-17
9268272 Heat-generation belt, fixing device, and image forming apparatus Izumi MUKOYAMA, Eiichi Yoshida, Susumu Sudo 2016-02-23
8872072 Heat-producing element for fixing device and image forming apparatus Eiichi Yoshida, Susumu Sudo, Izumi MUKOYAMA 2014-10-28
8841368 Nonflammable polyester resin composition and method for manufacturing such a resin composition Yasuo Kurachi 2014-09-23
7676898 Method and apparatus for manufacturing Kiyoto Toya, Masami Tagawa, Shinya Matsuzawa, Youichi Komamura, Kenji Fukase 2010-03-16
7282313 Preparation method of toner and toner Junji Ujihara, Shoichiro Ishibashi, Kentarou Yamawaki 2007-10-16
7258960 Production apparatus of toner for developing electrostatic images, production method thereof, and toner for developing electrostatic images Masafumi Uchida, Yoshiki Nishimori, Shoichiro Ishibashi 2007-08-21
6602644 Toner and image forming method Asao Matsushima, Meizo Shirose, Tsuyoshi Uchida, Hiroyuki Yamada, Shoichiro Ishibashi +1 more 2003-08-05
6410093 Coating method for cylindrical base member Junji Ujihara, Nobuaki Kobayashi, Masao Asano 2002-06-25
5707449 Ring-shaped coating apparatus Junji Ujihara, Eiichi Kijima, Masao Asano, Nobuaki Kobayashi 1998-01-13
5674552 Method of and apparatus for positioning a cylindrical base material Junji Ujihara, Eiichi Kijima 1997-10-07
5587266 Manufacturing method for an electrophotographic photoreceptor Junji Ujihara 1996-12-24
5566598 Method for surface processing of a photoreceptor base for electrophotography Sunao Kawada, Masataka Inagi, Masao Itoh, Toyotsugu Itoh, Takayoshi Hashimoto 1996-10-22
5494771 Separating and recovering method of continuously coated photoreceptor drum Hirohiko Seki, Nobuaki Kobayashi, Daisaku Tsuji, Makoto Kon 1996-02-27