Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402608 | Imaging lens system | — | 2022-08-02 |
| 10095011 | Zoom lens system | — | 2018-10-09 |
| 9557539 | Fixed focal-length lens system | — | 2017-01-31 |
| 8970968 | Photographing lens system | — | 2015-03-03 |
| 7251580 | Method for measuring curved surface of workpiece, program and medium thereof | Hirokazu Michiwaki | 2007-07-31 |
| 6446351 | Linear measuring machine | Yuwu Zhang, Masaoki Yamagata, Hiroyuki Tokito, Bunji Aoyama | 2002-09-10 |
| 4922911 | Electrode | Shintaro Wada, Hisanori Takahashi, Masayuki Konno | 1990-05-08 |
| 4679563 | Biomedical electrode | Shintaro Wada, Hisanori Takahashi | 1987-07-14 |
| 4602640 | Biomedical electrode | Shintaro Wada, Hisanori Takahashi | 1986-07-29 |