Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581414 | Optical nonlinearity material and production method therefor | Syuji Matsumoto, Akira Ikushima | 2003-06-24 |
| 6564585 | Method for producing a second-order nonlinear glass material | Jun Abe, Seiki Ejima, Akira Ikushima | 2003-05-20 |