HY

Hiroki Yamamura

Ricoh Company: 2 patents #318 of 1,487Top 25%
Overall (2020): #167,552 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10713762 Image forming apparatus Makoto Yasuda, Kazumi Kobayashi 2020-07-14
10620578 Image forming apparatus for correcting density unevenness Kohhei Sakurada, Katsuya Akiba, Yasuhito Shinchi, Shinichi Akatsu, Tetsuya Muto 2020-04-14