Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672923 | Method of manufacturing arc tube | Yoshitaka Ohshima, Akihiro Nagata, Shinichi Irisawa | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672923 | Method of manufacturing arc tube | Yoshitaka Ohshima, Akihiro Nagata, Shinichi Irisawa | 2004-01-06 |