YS

Yoshikuni Sasaki

Ricoh Company: 2 patents #129 of 982Top 15%
Overall (2023): #92,057 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11841652 Contact-separation device, fixing device, and image forming apparatus Seiji Saitoh, Takahiro Imada, Tamotsu Ikeda, Hiromasa Takagi, Jun Okamoto 2023-12-12
11693362 Image forming apparatus Hiromasa Takagi, Seiji Saitoh, Jun Okamoto, Tamotsu Ikeda, Takahiro Imada 2023-07-04