Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521304 | Luminescent tool, its auxiliary member and method of preserving bioluminescent composition used in the tool and the auxiliary member | Ayumi Arai, Eiichi Nakano, Hiroki Tatsumi, Teruo Watarai, Naoki Eisaki +2 more | 2003-02-18 |