Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960475 | Powder coating composition | Naoyuki Seike, Koichi Yamaguchi, Tetsuro Agawa | 2011-06-14 |
| 6221935 | Resin concrete composition and molded article thereof | Yoshitomi Hashimoto, Toshio Kanai | 2001-04-24 |