Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604416 | Methacrylic resin composition | Yoshio Nakai, Masaaki Kishimura, Masamitsu Tateyama | 1986-08-05 |
KY
Katsusuke Yamauchi
Overall (All Time): #3,999,783 of 4,157,543Top 100%
1
Patents All Time