Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10213319 | Navigation device for joint replacement and surgical support device | Yukari Kito, Norio Seitoku, Takashi Handa, Toru Yoshizawa | 2019-02-26 |
| 9612449 | Axially symmetric polarization conversion element | Toru Yoshizawa, Yukitoshi Otani | 2017-04-04 |
| 8107075 | Optical characteristic measuring apparatus and optical characteristics measuring method | Yukitoshi Otani | 2012-01-31 |
| 7796257 | Measuring apparatus, measuring method, and characteristic measurement unit | Yukitoshi Otani, Kazuhiko Oka, Atsushi Taniguchi | 2010-09-14 |