Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940115 | Light-emitting device | — | 2024-03-26 |
| 11781726 | Light-emitting device | — | 2023-10-10 |
| 11486558 | Light-emitting device | — | 2022-11-01 |
| 11394148 | Contact probe and inspection socket provided with contact probe | Hidekazu Iwasaki | 2022-07-19 |
| 11006489 | Optical device | — | 2021-05-11 |
| 10904963 | Optical device | Shinichi Ishizuka | 2021-01-26 |
| 7650090 | Image forming apparatus having fusion control circuit that operates even in the presence of a short circuit | Motonobu Hatakeyama | 2010-01-19 |
| 7171132 | Image forming apparatus having position controller | Makoto Yabuki, Hiroyuki Inoue, Yasunaga Yamaguchi | 2007-01-30 |
| 6701096 | Image-forming device having consumable component with internal fuse | Koichi Negishi, Takao Uchida | 2004-03-02 |