KO

Kohei Okayasu

Canon: 4 patents #129 of 2,977Top 5%
Overall (2025): #33,500 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12372905 Image forming apparatus Satoshi Nishida, Takao Kume 2025-07-29
12353154 Image forming apparatus Takao Kume 2025-07-08
12271133 Fixing apparatus and image forming apparatus Takao Kume, Akimichi Suzuki, Satoshi Nishida, Takanori Mitani 2025-04-08
12265340 Image-forming apparatus Takanori Mitani, Takao Kume, Satoshi Nishida, Isamu Takeda 2025-04-01