Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835889 | Image forming apparatus | Yoko Miyamoto, Takashi Hoshino, Shinji Okuyama, Tomoaki Yoshioka, Chihiro Iijima | 2023-12-05 |
| 11774896 | Method for attaching sheet member to cylinder body and sheet member package | Kazuki Kishi, Tomoaki Yoshioka, Kazuyoshi Hagiwara, Yoko Miyamoto, Tomohiro Wada +1 more | 2023-10-03 |
| 11768450 | Drum member and image forming apparatus | Kazuki Kishi, Koichiro Yuasa, Kazuyoshi Hagiwara, Kei Tanaka, Tomoaki Yoshioka +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 | Koichiro Yuasa, Kazuyoshi Hagiwara, Kei Tanaka, Tomoaki Yoshioka, Yoko Miyamoto +1 more | 2023-03-21 |
| 11599045 | Transfer device and image forming apparatus having nip member with predetermined geometry | Tomoaki Yoshioka, Kazuyoshi Hagiwara, Kazuki Kishi, Yoko Miyamoto | 2023-03-07 |
| 11579541 | Image forming apparatus including a rollshaped charge unit for secondary transfer body | Koichiro Yuasa, Yoko Miyamoto, Takeshi Yasuda, Hirotaka Tanaka, Masaaki Takahashi +1 more | 2023-02-14 |
| 11579555 | Cylinder member and image forming apparatus | Tomoaki Yoshioka, Kazuki Kishi, Kazuyoshi Hagiwara, Yoko Miyamoto | 2023-02-14 |