Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10001368 | Image measurement apparatus, image measurement method, information processing apparatus, information processing method, and program | — | 2018-06-19 |
| 9638911 | Autofocus mechanism | — | 2017-05-02 |
| 9341812 | Autofocus mechanism with a first and second amplification rate | — | 2016-05-17 |
| 9031399 | Autofocus mechanism | — | 2015-05-12 |
| 8131896 | Signal converter, signal processor and signal conversion transmission system | Masaoki Yamagata, Shiro Igasaki | 2012-03-06 |
| 5209214 | Air fuel ratio control apparatus for engine | Kenji Ikuta | 1993-05-11 |
| 5164068 | Oxygen sensor | Hiromi Sano, Katsuhiro Ishikawa | 1992-11-17 |