Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092984 | Electrophotography cleaning blade, process cartridge, and electrophotographic image formation device | Hidekazu Matsuda, Arihiro Yamamoto, Kenya Terada | 2024-09-17 |
| 11630411 | Electrophotographic cleaning blade, process cartridge, and electrophotographic image forming apparatus | Arihiro Yamamoto, Syoji Inoue, Masahiro Watanabe, Youhei Ikeda, Masanori Yokoyama +4 more | 2023-04-18 |