Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538744 | Method for measuring simultaneously absolute molecular orientation with effective second order nonlinear optical constant and apparatus therefor | Takafumi Sassa, Tatsuo Wada, Hiroyuki Sasabe | 2003-03-25 |
| 6414089 | Method of manufacturing polymer films having second order non-linear optical properties, polymer films, and non-linear optical element | Hiroyuki Sasabe, Tatsuo Wada | 2002-07-02 |