HY

Hironori Yamaoka

Ricoh Company: 4 patents #178 of 1,810Top 10%
Overall (2017): #46,534 of 506,227Top 10%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9817345 Fixing device, image forming apparatus, and method of controlling fixing device Motoyoshi Yamano, Tetsuo Tokuda, Yoshikuni Sasaki, Hiroshi Ono, Ryohhei Sugiyama +3 more 2017-11-14
9715201 Fixing device and image forming apparatus including a rotation load applicator Takamasa Hase, Takashi Fujita, Seiji Saitoh, Kenji Ishii, Akiyasu Amita +4 more 2017-07-25
9696672 Drive transmission unit, fixing device with drive transmission unit, and image forming apparatus having fixing device with drive transmission unit Hiroshi Ono, Tetsuo Tokuda, Yoshikuni Sasaki, Ryohhei Sugiyama, Yamano Motoyoshi 2017-07-04
9645535 Fixing device for fixing a toner image on a sheet-shaped recording medium and image formation apparatus Shinichi Namekata, Tsukasa Satoh 2017-05-09