Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399030 | Topically applied circulation enhancing agent and skin and hair cosmetic and bath agent containing the same | Yoshinobu Takino, Yusuke Amino | 2016-07-26 |
| 9034924 | N-acyl basic amino acid dispersion | Bruce W. Gesslein, Kseniya Popova, Eiko Oshimura, Naoaki Ikeda, Tomokazu Kamidoi | 2015-05-19 |
| 8603504 | Cosmetic powder | Kazuhiko Tobita | 2013-12-10 |
| 8193137 | Thickening composition | Hironobu Kunieda, Kazuhiko Tobita | 2012-06-05 |
| 5447561 | Pigment-dispersed resin composition | Naoki Chiba, Takashi Zama | 1995-09-05 |
| 5429899 | Magnetic materials | Naoki Chiba, Takashi Zama, Yasuhiro Kimura | 1995-07-04 |
| 5421864 | Agent for filler surface treatment in water | Naoki Chiba, Takashi Zama | 1995-06-06 |
| 5142079 | Fluorinated carbon chain-containing aluminum surface modifier | Naoki Chiba | 1992-08-25 |
| 4640943 | Surface modifier for inorganic substances | Kenjiro Meguro, Hirofumi Yokota, Masahiro Takehara | 1987-02-03 |
| 4478734 | Detergent composition comprising a mixture of an N-acyllysine and anionic surface active agents, possessing unique properties in soft and hard water | Keizo Ogino, Masahiro Takehara, Takeshi Miyoshi | 1984-10-23 |