Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592881 | Sebum removing method | Yasunobu Matsumoto, Tomoko Kondo | 2003-07-15 |
| 6348200 | Cosmetic composition | Atsushi Nakajima, Takeshi Morita, Toshio Uesaka, Tomoko Sadahiro | 2002-02-19 |
| 5932233 | Cosmetic compositions | Tomoyuki Yamamoto, Yumiko Sato, Seiji Yamasaki, Atsushi Nakajima | 1999-08-03 |
| 4707292 | Detergent composition | Tomohiko Sano, Noriyoshi Fujisawa, Tsuyoshi Suganuma | 1987-11-17 |