Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538663 | Detergent composition | Hideki Kihara, Yasushi Kajihara | 1996-07-23 |
| 5372744 | Detergent composition | Jun Kamegai, Hiromi Takamura | 1994-12-13 |
| 5342611 | Hair cleansing composition | Takashi Komori, Yoshiyuki Eshita, Tsuyoshi Ohtomo | 1994-08-30 |
| 5211941 | Hair cleansing composition | Takashi Komori, Yoshiyuki Eshita, Tsuyoshi Ohtomo | 1993-05-18 |
| 5124077 | Skin detergent composition containing a phosphate ester surfactant and a water soluble chitin derivative | Yasushi Kajihara, Kenji Kaneda | 1992-06-23 |
| 5057311 | Low-irritation detergent composition | Jun Kamegai, Hideyuki Hanazawa | 1991-10-15 |
| 5035832 | Mild liquid aqueous detergent compositions containing an alkylsaccharide surface active agent and a silicone derivative | Hiromi Takamura, Jun Kamegai | 1991-07-30 |
| 5015414 | Low-irritant detergent composition containing alkyl saccharide and sulfosuccinate surfactants | Jun Kamegai, Hiromi Takamura | 1991-05-14 |
| 5009813 | Composition for hair treatment agent | Taichi Watanabe, Hidekazu Ogino, Tomohito Koshika, Naoko Moriya, Toshio Nozaki | 1991-04-23 |
| 4931216 | Detergent composition comprising an anionic or amphoteric surface active agent and a branched quaternary ammonium salt | Sahoko Igarashi, Hidekazu Ogino | 1990-06-05 |
| 4885112 | Surface active secondary amidoamino acid or salt compounds | Kohshiro Sotoya, Makoto Kubo, Kazuhiko Okabe, Masanobu Tanigaki, Masaji Yamanishi | 1989-12-05 |
| 4876034 | Secondary amidoamino acid based detergent composition | Hidekazu Ogino, Sahoko Igarashi, Kohshiro Sotoya | 1989-10-24 |
| 4832950 | Antimicrobial suspensions and antimicrobial hair treatment compositions | Susumu Takaya, Motoko Nakamura | 1989-05-23 |
| 4824604 | Detergent composition | Kazuyuki Yahagi, Kaoru Tsujii, Yoshihisa Matsumura | 1989-04-25 |
| 4803010 | Water-soluble viscosity increasing agent and detergent composition containing the same | Hidekazu Ogino, Hiroshi Kamitani, Jun Kamegai, Hiroki Sawada, Tomihiro Kurosaki | 1989-02-07 |
| 4786494 | Shampoo composition | Susumu Takaya | 1988-11-22 |
| 4758376 | Phosphate surfactant based detergent compositions | Hidekazu Ogino, Hideko Ishido, Yutaka Shibata, Sahoko Igarashi, Chizuru Fukami | 1988-07-19 |
| 4717501 | Pearl luster dispersion | Shinichi Isoda, Hiroshi Watanabe | 1988-01-05 |
| 4678598 | Liquid shampoo composition | Hidekazu Ogino | 1987-07-07 |
| 4479893 | Shampoo composition containing phosphoric acid ester and organic silicon derivative | Hiroshi Watanabe | 1984-10-30 |
| 4421681 | Liquid detergent composition comprising ammonium alkyl sulfate, polyoxyalkylene alkyl ether and fatty acid dialkanolamide | Hiroshi Watanabe | 1983-12-20 |
| 4412943 | Liquid detergent composition | Hiroshi Watanabe | 1983-11-01 |
| 4374056 | Lowly irritating detergent | Hiroshi Watanabe | 1983-02-15 |