YT

Yoji Tomoyuki

Canon: 12 patents #5,447 of 19,416Top 30%
Overall (All Time): #422,707 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8515326 Image heating apparatus having stably positioned heating unit Hisashi Nakahara, Goichi Kitadai, Yoshihiro Matsuo, Takahiro Uchiyama, Koji Uchiyama 2013-08-20
8208844 Roller for fixing and image fixing apparatus using roller for fixing Masahito Omata, Shoji Umehara, Kazuo Kishino, Katsuhisa Matsunaka 2012-06-26
8170458 Image heating apparatus having stably positioned heating unit Hisashi Nakahara, Goichi Kitadai, Yoshihiro Matsuo, Takahiro Uchiyama, Koji Uchiyama 2012-05-01
6952553 Image heating apparatus and pressure roller used for the apparatus Hiroyuki Sakakibara, Yusuke Nakazono 2005-10-04
6763203 Image forming apparatus having transfer bias control function Mahito Yoshioka, Ken Nakagawa, Hikaru Osada 2004-07-13
6734397 Heater having at least one cycle path resistor and image heating apparatus therein Akira Kato, Yusuke Nakazono, Kenichi Ogawa, Hiroyuki Sakakibara 2004-05-11
6459878 Heating assembly, image-forming apparatus, and process for producing silicone rubber sponge and roller Yusuke Nakazono, Ken Nakagawa, Satoru Taniguchi, Hikaru Osada, Kazuo Kishino +4 more 2002-10-01
6415118 Image forming apparatus with inclined guide for sheet material Takeshi Setoriyama, Susumu Ikuma, Hidenobu Suzuki 2002-07-02
6175699 Image fixing device with heater control Akira Kato, Yasumasa Otsuka, Akira Hayakawa, Daizo Fukuzawa, Mahito Yoshioka +3 more 2001-01-16
5253024 Fixing apparatus with rectifier element Koichi Okuda, Toshio Miyamoto, Junji Araya, Yukihiro Ohzeki, Masanobu Saito +7 more 1993-10-12
5138390 Cleaning sheet for fixating rotational member and image forming apparatus having fixating rotational member Toshiyuki Miyabayashi, Masaaki Takahashi, Kazuo Kishino, Yasumasa Ohtsuka 1992-08-11
4873428 Image processing apparatus using conversion means Akihiko Takeuchi 1989-10-10