KU

Kohichi Utsunomiya

Ricoh Company: 3 patents #215 of 1,821Top 15%
Overall (2018): #67,589 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10007213 Fixing device, image forming apparatus, and slide member Yutaka Ikebuchi, Hideo Nagafuji, Arinobu Yoshiura, Motoyoshi Yamano 2018-06-26
9897950 Fixing device and image forming apparatus Arinobu Yoshiura, Hideo Nagafuji, Yutaka Ikebuchi, Motoyoshi Yamano 2018-02-20
9869952 Fixing device and image forming apparatus including a friction reducer including a lubricant Hideo Nagafuji, Arinobu Yoshiura, Yutaka Ikebuchi, Motoyoshi Yamano 2018-01-16