YW

Yohhei Watanabe

Ricoh Company: 2 patents #618 of 2,036Top 35%
Overall (2016): #83,646 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9494904 Separation device, fixing device, and image forming apparatus Takashi Sakamaki, Masateru Ujiie, Naoto Suzuki, Fumihiro Hirose 2016-11-15
9372447 Cleaner for rotary fixing member, image forming apparatus incorporating the cleaner, and image forming method executed by the image forming apparatus Masateru Ujiie, Naoto Suzuki, Takashi Sakamaki 2016-06-21