Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931238 | Radio communication apparatus and antenna control method | Junichi Aizawa, Osamu Kato, Mitsuru Uesugi | 2005-08-16 |
| 6890081 | Optical element and optical system having the same | Toshihiro Sunaga, Hiroaki Hoshi | 2005-05-10 |
| 6842280 | Optical element and optical apparatus | Keisuke Araki, Tsunefumi Tanaka, Makoto Sekita, Kenichi Kimura, Toshihiro Sunaga | 2005-01-11 |