Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290877 | Information recording medium and adhesive composition therefor | Hideo Yamaoka, Mitsuyuki Kuroiwa, Akira Todo | 1994-03-01 |
| 5188875 | Information recording medium and adhesive composition therefor | Hideo Yamaoka, Mitsuyuki Kuroiwa, Akira Todo | 1993-02-23 |