Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497898 | Surfactant, and an emulsion-type cosmetic composition and a lipsome containing said surfactant | Hiromi Minamino, Yasushi Sumida, Yoh-ichi Inoue | 2002-12-24 |
| 6372804 | Noxious-insect repellent | Hiroyuki Nishio, Hiroko Nakatsugawa | 2002-04-16 |