Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514675 | Manufacturing apparatus and method for optical recording medium | Toshiyuki Fujioka, Hideo Matsumoto, Norihide Higaki, Koji Muraoka | 2003-02-04 |
| 6231705 | Method for laminating boards | Keinosuke Kanashima, Norihide Higaki, Toshiyuki Fujioka, Susumu Nojiri, Osamu Hirota | 2001-05-15 |