Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810686 | Process for manufacturing glass optical elements | Ken Uno, Hiroaki Takahara, Tadayuki Fujimoto, Hiroshi Enomoto | 2004-11-02 |
| 6776007 | Method of molding a glass composition into an optical element | Yu Oogami, Kazuaki Hashimoto | 2004-08-17 |