Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693255 | Oil-in-water type emulsion composition | Toru Okamoto, Satoshi Tomomasa, Shoji Nishiyama, Hideo Nakajima | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693255 | Oil-in-water type emulsion composition | Toru Okamoto, Satoshi Tomomasa, Shoji Nishiyama, Hideo Nakajima | 1997-12-02 |