Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965996 | Method for facilitating legitimate use of digital content | Hideyuki Hirano, Seigo Kotani, Shinji Hashimoto | 2005-11-15 |
| 4542001 | Fine particulate crystalline aluminum orthophosphate and method for preparing same | Shinji Iino, Kensaku Maruyama, Motoi Takenaga, Mitsutomo Tsuhako | 1985-09-17 |