Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410275 | Vehicle wiper blade | Takehiko Aoyama, Masanori Yokoyama, Hidekazu Matsuda, Syoji Inoue, Arihiro Yamamoto +1 more | 2025-09-09 |
| 12346052 | Electrophotographic electro-conductive member, electrophotographic image forming apparatus, and process cartridge | Hirobumi Takahashi, Syoji Inoue | 2025-07-01 |
| 12306576 | Electroconductive member, process cartridge, and device for forming electrophotographic image | Hirobumi Takahashi, Yasuhiro Fushimoto, Syoji Inoue | 2025-05-20 |
| 12174576 | Cleaning member and elastic member | Masanori Yokoyama, Kenya Terada, Takehiko Aoyama, Hisao Kato, Mitsuhiro Kunieda +1 more | 2024-12-24 |
| 11945414 | Vehicle windshield wiper blade | Takehiko Aoyama, Masanori Yokoyama, Syoji Inoue, Arihiro Yamamoto, Hidekazu Matsuda | 2024-04-02 |