Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8104332 | Probe and cantilever | Kouji Koyama, Kazuhiko Sunagawa | 2012-01-31 |
| 7672050 | Refractive index controlled diffractive optical element and its manufacturing method | Daisuke Shibata, Takayuki NAKAYA, Hidetoshi Takeda, Yoshihito Hatazawa | 2010-03-02 |