Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10594886 | Light emitting device, image reading device, and image forming apparatus | — | 2020-03-17 |
| 6876823 | Image-forming device | Toshiya Kojima | 2005-04-05 |
| 4485556 | Micrometer gauge | Hideo Sakata, Ichiro Mizuno | 1984-12-04 |
| 4476634 | Cylinder gauge | Takeshi Yamamoto | 1984-10-16 |
| D274413 | Micrometer | Hideo Sakata, Ichiro Mizuno, Takasi Sanpei | 1984-06-26 |
| D273664 | Micrometer | Hideo Sakata, Ichiro Mizuno, Takasi Sanpei | 1984-05-01 |
| 4438566 | Inner diameter measuring instrument | Hideo Sakata, Ichiro Mizuno | 1984-03-27 |
| 4420887 | Instrument for measuring a length | Hideo Sakata, Ichiro Mizuno, Takasi Sanpei | 1983-12-20 |
| 4355468 | Micrometer | Ichiro Mizuno | 1982-10-26 |
| 4288924 | Inside dimension measuring gauge | Ichiro Mizuno | 1981-09-15 |