OI

Osamu Ichihashi

Ricoh Company: 2 patents #386 of 1,821Top 25%
Overall (2018): #114,628 of 503,207Top 25%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10114331 Transfer device and image forming apparatus incorporating same Junpei Fujita, Katsuhito Haruno, Atsushi Nakamoto, Masakazu Imai, Takehide Mizutani +1 more 2018-10-30
9897946 Roller member including a first and second high resistance member and image forming apparatus including the roller member Masakazu Imai, Masaharu Furuya, Tsutomu Kato, Katsuhito Haruno, Tatsuya Ohsugi 2018-02-20