Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624923 | Optically functional device, single crystal substrate for the device and method for its use | Yasunori Furukawa, Kenji Kitamura, Shunji Takekawa | 2003-09-23 |
| 6565648 | Production method of ferro-electric crystals having periodically-poled structure | Hirokazu Taniguchi, Hirotaka Ito | 2003-05-20 |