Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260290 | Two-dimensional code, generation device, and reading device | Takakuni Douseki, Yohei Fukumizu, Kentaro Kimura | 2025-03-25 |
| 6097537 | Catadioptric optical system | Tomowaki Takahashi | 2000-08-01 |
| 5835282 | Zoom lens system | Yutaka Suenaga | 1998-11-10 |
| 5751486 | Shake-preventing correction optical system | Yutaka Suenaga | 1998-05-12 |
| 5699196 | Microscope objective lens and microscope | — | 1997-12-16 |
| 5022475 | Measuring equipment | Akira Sato, Kazuaki Hama, Makoto Nakao, Hiroyuki Suzuki | 1991-06-11 |
| 5014799 | Measuring apparatus | Akira Sato, Kazuaki Hama, Makoto Nakao, Hiroyuki Suzuki | 1991-05-14 |
| 4783108 | Catching head of apparatus for handling parts such as cylinder blocks and the like | Hiroshi Fukuyama, Tadakazu Nishikawa, Yasuo Suzuki | 1988-11-08 |