Takazumi Kanekiyo

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous liquid detergent containing an N-acylaspartate and a betain...
- Patent number 5,000,877
- Issue date Mar 19, 1991
- Mitsubishi Petrochemical Co., Ltd.
- Takazumi Kanekiyo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aqueous liquid detergents containing an N-acyl-aspartate, amine oxi...
- Patent number 4,960,541
- Issue date Oct 2, 1990
- Mitsubishi Petrochemical Co., Ltd.
- Takazumi Kanekiyo
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Surface active compound
- Patent number 4,898,685
- Issue date Feb 6, 1990
- Mitsubishi Petrochemical Co., Ltd.
- Takazumi Kanekiyo
- C07 - ORGANIC CHEMISTRY