Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11971668 | Electrophotographic roller, process cartridge and electrophotographic image forming apparatus | Ryosuke Takayama, Hiroaki Komatsu, Seiji Tsuru | 2024-04-30 |
KY
Koji Yatsu
Overall (All Time): #2,495,446 of 4,157,543Top 65%
1
Patents All Time