Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108006 | Control device and image forming system, and computer readable recording medium storing control program | Kenji Izumiya, Hiroshi Oyama, Takumi Shirakuma | 2024-10-01 |
| 11274009 | Stacker device and image forming system | Akira Okamoto, Teruhiko Toyoizumi | 2022-03-15 |
| 11249423 | Image forming apparatus | Keigo Ogura, Naoto Sugaya, Hiroshi Yamaguchi | 2022-02-15 |
| 10291792 | Reading apparatus determining whether a read is valid and image forming apparatus including the reading apparatus | Teruhiko Toyoizumi, Tadashi Matsudaira, Hirofumi Nakajima | 2019-05-14 |
| 10054880 | Apparatus having a control unit for operating halogen lamp heaters based on duty cycle | Kenji Tamaki, Teruhiko Toyoizumi, Tadashi Matsudaira, Hirofumi Nakajima | 2018-08-21 |
| 10007216 | Duty cycled halogen lamp image forming apparatus | Kenji Tamaki, Teruhiko Toyoizumi, Tadashi Matsudaira, Hirofumi Nakajima | 2018-06-26 |