Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451910 | Acrylic premix, acrylic artificial marble and production method thereof | Seiya Koyanagi, Shinji Saiki | 2002-09-17 |
YK
Yuichiro Kishimoto
Overall (2002): #83,847 of 266,432Top 35%
1
Patents 2002