Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283869 | Apparatus for measuring body fat | Tomohiro Onda, Mitsuhiro Katashima, Junichi Nojima, Susumu Fujinami | 2007-10-16 |
| 5714136 | Hair cosmetic containing a cationic surfactant, fat and oil and an alkyl saccharide surfactant | Kazuyuki Yahagi, Takashi Koyama, Yoshiyuki Eshita, Tsuyoshi Ohtomo, Fumiko Sazanami +1 more | 1998-02-03 |
| 5374421 | Composition for hair treatment | Kazuyuki Yahagi | 1994-12-20 |
| 5041283 | Cosmetic composition | Katsumi Kita, Tetsuo Uno, Shinichi Masuda, Kazuyuki Yahagi | 1991-08-20 |