Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973624 | Coating resin composition | Masayuki Mogami, Kengo Kobayashi, Shigeyoshi Tanaka | 1990-11-27 |
| 4295947 | Photo-curable coating compositions for building materials | Kengo Kobayashi, Asao Isobe, Shigeyoshi Tanaka | 1981-10-20 |