Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798501 | Cup attaching apparatus | — | 2004-09-28 |
| 6766662 | Method of manufacturing glass parts for connecting optical fibers, and glass parts for connecting optical fibers manufactured using the methods | Masahiro Morishita, Katsuya Kamisaku | 2004-07-27 |
| 6719609 | Eyeglass lens processing apparatus | Shinji Koike | 2004-04-13 |
| 6672948 | Grinding water tank apparatus, and eyeglass lens machining apparatus having the same | — | 2004-01-06 |