Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913466 | Pump and rotary baffle plate | Seigo Kyo, Yoichi Nakamura, Soichiro Ogawa, Dong-Min Kim | 2024-02-27 |
| 6634818 | Feeder, image-forming device, and remaining amount detecting method | Kazuyasu Sato, Takuzou Ikeyama, Yoshiya Ishiyama, Shinzo Tanaka, Osamu Kajitani | 2003-10-21 |