Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656398 | Process of making a pattern in a film | William Birch, Alain Carre, Paul D. Frayer | 2003-12-02 |
| 6535655 | Fiberoptic polarizer and method of making the same | Toshihiko Ono, Toshio Sasaki, Hiroki Takahashi, Yoshiaki Takeuchi | 2003-03-18 |