Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6982076 | Nail care products | Katsuyuki Kaneko, Hirotaka Takada, Yoshikazu Soyama | 2006-01-03 |
| 6814797 | Gel composition and nail enamel | Katsuyuki Kaneko, Hirotaka Takada, Yoshikazu Soyama | 2004-11-09 |
| 5203991 | Packing material for liquid chromatography | Hiroshi Kutsuna, Yoshihiro Shiojima, Hiroshi Fukui, Yutaka Ohtsu, Michihiro Yamaguchi | 1993-04-20 |
| 5137783 | Acicular magnetic metal particles containing iron as main ingredient and process for producing the same | Mamoru Tanihara, Yasutaka Ota, Hiroshi Fukui, Takashi Ogawa | 1992-08-11 |