Hisao Tsutsumi

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Wakayama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Oil-in-water emulsion and emulsifying or solubilizing agent composi...
- Patent number 4,097,403
- Issue date Jun 27, 1978
- Kao Soap Co., Ltd.
- Hisao Tsutsumi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oil-in-water emulsion and emulsifying or solubilizing composition t...
- Patent number 3,954,658
- Issue date May 4, 1976
- Kao Soap Co., Ltd.
- Hisao Tsutsumi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE