Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12041937 | Copper chelate complex compositions for antifouling protection | Takashi Nakae, Paul S. Kappock, Josef Schroeer, Juergen Riegler, Peter Van Aken | 2024-07-23 |
| 7557166 | Gel-type polymer electrolyte and use thereof | Noboru Oyama, Yuki Fujimoto, Kouichi Nishijima | 2009-07-07 |
| 6207759 | Composition for a cover of a golf ball | Sumio Fujita, Eisaku Hirasawa | 2001-03-27 |
| 4436891 | Modified polyoxyalkylenepolyamine curing agents for epoxy resins | Arihiko Umeda | 1984-03-13 |
| 4431790 | Curing agents for polyurethane and process using same | Arihiko Umeda, Seiichi Ota | 1984-02-14 |