TO

Tetsuya Ofuchi

Ricoh Company: 3 patents #261 of 1,810Top 15%
Overall (2017): #57,257 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9676576 Sheet discriminator and image forming apparatus incorporating same Takayuki Nishimura, Tohru Matsumoto, Yukifumi Kobayashi 2017-06-13
9621752 Image forming apparatus incorporating information detector Yukifumi Kobayashi, Hideyo Makino, Takayuki Nishimura, Yasuyuki Sekino, Tohru Matsumoto +2 more 2017-04-11
9551967 Sheet discriminator and image forming apparatus incorporating the sheet discriminator Noriaki Takenaga, Tohru Matsumoto, Takayuki Nishimura, Yukifumi Kobayashi, Hideyo Makino +1 more 2017-01-24