Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798762 | Laminate board containing uniformly distributed filler particles and method for producing the same | Reisuke Okada | 1989-01-17 |
| 4661301 | Method for producing laminate board containing uniformly distributed filler particles | Reisuke Okada | 1987-04-28 |