Issued Patents All Time
| 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 | Naoki Kajiyama, Ayumi Arai, Eiichi Nakano, Hiroki Tatsumi, Teruo Watarai +2 more | 2003-02-18 |
| 6054305 | Pyruvate orthophosphate dikinase gene, recombinant DNA, and process for producing pyruvate orthophosphate dikinase | Hiroki Tatsumi, Tatsuo Horiuchi, Ayumu Nagahara | 2000-04-25 |
| 5891659 | Bioluminescent adenosine phosphate ester assay and reagent | Seiji Murakami, Tatsuya Sakakibara, Motoo Nakajima, Kazuhiro Imai | 1999-04-06 |