Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8969604 | Surfactant composition for agricultural chemicals | Hiroyuki Izumoto, Shiro Sato, Takaaki Kano | 2015-03-03 |
| 8742149 | Metalworking fluid base oil | Minako Matoba, Hiroyuki Izumoto, Takaaki Kano, Shingo Uemura | 2014-06-03 |