Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376086 | Nonlinear optical silica material and nonlinear optical device | Tomonori Nagashima | 2002-04-23 |
| 6358572 | Method for manufacturing a nonlinear optical thin film | Hiroshi Hasegawa, Kiyohito Murata, Hideki Nakayama | 2002-03-19 |