Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379697 | Two-sided sponge | John W. Freudenberg, David C. Story | 1997-06-03 |
| D379698 | Two-sided sponge | John W. Freudenberg, David C. Story | 1997-06-03 |
| 5153000 | Phosphate, liposome comprising the phosphate as membrane constituent, and cosmetic and liposome preparation comprising the liposome | Yoshiko Chikawa, Katsumi Kita, Mitsuharu Masuda, Tomihiro Kurosaki, Takashi Itoh +6 more | 1992-10-06 |
| 4857308 | Cosmetic powders | Junichi Fukasawa, Katsumasa Iwaya, Takako Shimizu, Atsushi Kawano | 1989-08-15 |
| 4804533 | Metal salts of monoalkyl phosphates, preparation thereof, and cosmetic compositions comprising same | Takashi Imamura, Norio Nishigawa, Tomihiro Kurosaki, Junichi Fukasawa | 1989-02-14 |
| 4477467 | Insect repellent | Kazunori Nishizawa | 1984-10-16 |