Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190747 | Oral or detergent composition comprising a nonionic surface active agent | Shizuo Sekiguchi, Hiroshi Miyake, Yoshihisa Endo | 1993-03-02 |
| 5109127 | Nonionic surface active agent | Shizuo Sekiguchi, Hiroshi Miyake, Yoshihisa Endo | 1992-04-28 |