Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853473 | Faraday rotator and optical device comprising the same, and antireflection film and optical device comprising the same | Atsushi Ohido, Kazuhito Yamasawa, Shinichiro Kakei | 2005-02-08 |