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 | Toshitaka Wakayama, Yukari Kito, Norio Seitoku, Takashi Handa | 2019-02-26 |
| 9612449 | Axially symmetric polarization conversion element | Toshitaka Wakayama, Yukitoshi Otani | 2017-04-04 |
| 6906809 | Surface shape measuring system | Hisatoshi Fujiwara, Yukitoshi Otani | 2005-06-14 |
| 6665059 | Method of measuring an inner stress state of disk substrate | Toshiyuki Kanno, Eiji Ishibashi, Yukitoshi Otani | 2003-12-16 |