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Tetsuo Tokuda

Ricoh Company: 4 patents #178 of 1,810Top 10%
Overall (2017): #36,535 of 506,227Top 8%
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, Yoshikuni Sasaki, Hiroshi Ono, Hironori Yamaoka, 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, Yoshikuni Sasaki, Hironori Yamaoka, Ryohhei Sugiyama, Yamano Motoyoshi 2017-07-04
9557692 Fixing device and image forming apparatus Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more 2017-01-31