Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912274 | Water-dispersible varnish | Shigeyuki Yamamoto, Yoshinori Shirafuji, Toshifumi Kanri, Satoru Toyama, Yukio Hidaka | 2014-12-16 |
NK
Nobuyuki Kamegawa
Ryoden Kasei Co.: 1 patents #4 of 22Top 20%
Overall (All Time): #3,139,224 of 4,157,543Top 80%
1
Patents All Time