Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753600 | Liquid detergent composition | Hisataka Kobayashi, Toshie Takahashi, Takashi Imamura, Sachio Naito | 1998-05-19 |
| 5714136 | Hair cosmetic containing a cationic surfactant, fat and oil and an alkyl saccharide surfactant | Kazuyuki Yahagi, Kazuhiro Tashiro, Takashi Koyama, Yoshiyuki Eshita, Tsuyoshi Ohtomo +1 more | 1998-02-03 |
| 5372744 | Detergent composition | Hiromi Takamura, Hajime Hirota | 1994-12-13 |
| 5234618 | Liquid detergent composition | Hisataka Kobayashi, Toshie Takahashi, Takashi Imamura, Sachio Naito | 1993-08-10 |
| 5120464 | Detergent composition | Masatoshi Arisawa | 1992-06-09 |
| 5062989 | Detergent composition | Masatoshi Arisawa | 1991-11-05 |
| 5057311 | Low-irritation detergent composition | Hideyuki Hanazawa, Hajime Hirota | 1991-10-15 |
| 5035832 | Mild liquid aqueous detergent compositions containing an alkylsaccharide surface active agent and a silicone derivative | Hiromi Takamura, Hajime Hirota | 1991-07-30 |
| 5015414 | Low-irritant detergent composition containing alkyl saccharide and sulfosuccinate surfactants | Hiromi Takamura, Hajime Hirota | 1991-05-14 |
| 4968450 | Mild cosmetic cleansing foams containing an HlB3-8 nonionic surfactant | Yasushi Kajihara, Masatoshi Arisawa | 1990-11-06 |
| 4846991 | Novel fatty acid-lactic acid ester | Shigetoshi Suzue, Akio Kimura, Kiyoshi Tsukada, Kozo Noda, Hidekazu Ogino | 1989-07-11 |
| 4803010 | Water-soluble viscosity increasing agent and detergent composition containing the same | Hidekazu Ogino, Hiroshi Kamitani, Hiroki Sawada, Hajime Hirota, Tomihiro Kurosaki | 1989-02-07 |