Issued Patents 2025
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429814 | Image forming apparatus, process cartridges, and connecting member | Masahiro Suetsugu, Shinjiro Toba, Shinichi Nishida, Yuichi Fukui, Takeo Kawanami +1 more | 2025-09-30 |
| 12416880 | Toner container | Goshi Ozaki, Shinichi Nishida, Sohta Sugimoto, Mitsuhiro Sato, Masahiro Suetsugu +1 more | 2025-09-16 |
| 12411452 | Image forming apparatus | Yuichiro Okawa, Noritomo Yamaguchi, Kazuhiro Hosohara, Takeo Kawanami, Shinichi Nishida +4 more | 2025-09-09 |
| 12405553 | Image forming system having developer container, rotating member for rotating shutter, and restriction mechanism for rotating member | Kazuaki Nogami, Takeo Kawanami, Akinori Mitsumata, Goshi Ozaki | 2025-09-02 |
| 12372918 | Cartridge, member constituting cartridge, and image forming apparatus | Masaaki Sato, Yukio Kubo, Koji Wada | 2025-07-29 |
| 12346059 | Cartridge and electrophotographic image forming apparatus | Yosuke Kashiide, Masaaki Sato | 2025-07-01 |
| D1081786 | Toner pack | Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto +1 more | 2025-07-01 |
| D1081785 | Toner pack | Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto +1 more | 2025-07-01 |
| 12346041 | Image forming apparatus and image forming system | Shinjiro Toba, Hiroshi Takarada, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato +3 more | 2025-07-01 |
| 12306567 | Replenishing system | — | 2025-05-20 |
| 12298682 | Image forming apparatus having developing apparatus with filter covering vent opening and shutter to shield opening | — | 2025-05-13 |
| 12282289 | Cartridge, member constituting cartridge, and image forming apparatus | Masaaki Sato, Yukio Kubo, Koji Wada | 2025-04-22 |
| 12235598 | Developing device and image forming apparatus | Sohta Sugimoto, Shinichi Nishida, Goshi Ozaki, Mitsuhiro Sato, Masahiro Suetsugu | 2025-02-25 |
| 12228877 | Process cartridge and image forming apparatus | Ryota Shibuya, Goshi Ozaki | 2025-02-18 |