Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946508 | Artificial marble and producing method thereof | Nobuhiko Yukawa | 2005-09-20 |
| 4734452 | Curable composition, method for manufacturing thereof, and uses thereof | Terukuni Hashimoto, Tsugishige Iwaki, Masao Nikki | 1988-03-29 |