SH

Shuji Hirai

Ricoh Company: 5 patents #172 of 2,036Top 9%
📍 Kawagoe, JP: #2 of 81 inventorsTop 3%
Overall (2016): #23,792 of 481,213Top 5%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9423752 Image forming apparatus and method adjusting image forming condition Satoshi Kaneko, Shinji Kato 2016-08-23
9411278 Image forming apparatus Motoyoshi Yamano, Shinichi Namekata, Ryota Yamashina, Takumi Waida, Shinji Kato +1 more 2016-08-09
9400442 Image forming apparatus Satoshi Kaneko, Shinji Kato 2016-07-26
9348288 Image forming apparatus forming a plurality of displaced test latent image parts Satoshi Kaneko, Shinji Kato, Hideo Muroi, Terumichi Ochi 2016-05-24
9250592 Image forming apparatus having a smoothness detector Ryota Yamashina, Keitaro Shoji, Takumi Waida, Terumichi Ochi 2016-02-02