Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226933 | Method of manufacturing a decorative panel | Akira Niwayama, Mitsuru Shimizu, Takashi Kagami | 1980-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226933 | Method of manufacturing a decorative panel | Akira Niwayama, Mitsuru Shimizu, Takashi Kagami | 1980-10-07 |