HM

Hiromichi Matsuda

Ricoh Company: 5 patents #60 of 1,487Top 5%
Overall (2020): #36,351 of 565,922Top 7%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10875728 Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device Jun Yamane, Tetsuo Watanabe, Katsuaki Miyawaki, Hideyuki Takayama 2020-12-29
10730713 Sheet conveying device and image forming apparatus incorporating the sheet conveying device Katsuaki Miyawaki, Tetsuo Watanabe, Jun Yamane, Hideyuki Takayama 2020-08-04
10584008 Sheet conveying device and image forming apparatus incorporating the sheet conveying device Katsuaki Miyawaki, Jun Yamane, Hideyuki Takayama 2020-03-10
10564582 Rotating member control device, conveying device, and image forming apparatus Takafumi Seki 2020-02-18
10530950 Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device Takeshi Watanabe, Tetsuo Watanabe, Katsuaki Miyawaki, Jun Yamane, Hideyuki Takayama +1 more 2020-01-07