Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11768450 | Drum member and image forming apparatus | Kazuki Kishi, Kazuyoshi Hagiwara, Kei Tanaka, Tomoaki Yoshioka, Toshiaki Baba +2 more | 2023-09-26 |
| 11656563 | Jacket, transfer device, and image forming device | Yoko Miyamoto, Hirotaka Tanaka, Kazuyoshi Hagiwara, Kei Tanaka, Tomoaki Yoshioka +1 more | 2023-05-23 |
| 11609514 | Transfer member, transfer drum, and image forming apparatus | Kazuyoshi Hagiwara, Kei Tanaka, Tomoaki Yoshioka, Toshiaki Baba, Yoko Miyamoto +1 more | 2023-03-21 |
| 11579541 | Image forming apparatus including a rollshaped charge unit for secondary transfer body | Toshiaki Baba, Yoko Miyamoto, Takeshi Yasuda, Hirotaka Tanaka, Masaaki Takahashi +1 more | 2023-02-14 |