Yoshiyuki Shimohiro

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stabilization of compositions containing anionic surfactants
- Patent number 5,177,066
- Issue date Jan 5, 1993
- Dainippon Pharmaceutical Co., Ltd.
- Yoshiyuki Shimohiro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thickening agent for paste
- Patent number 4,548,648
- Issue date Oct 22, 1985
- Dainippon Pharmaceutical Co., Ltd.
- Yoshiyuki Shimohiro
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Color fastness of dyed cotton textiles to chlorinated water and pro...
- Patent number 4,424,061
- Issue date Jan 3, 1984
- Dainippon Pharmaceutical Co., Ltd.
- Yoshiyuki Shimohiro
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Condensation product of 4,4'-dihydroxydiphenyl sulfone, 4,4'-dihydr...
- Patent number 4,218,366
- Issue date Aug 19, 1980
- Dainippon Pharmaceutical Co., Ltd.
- Akio Kobayashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fixing agent for improving fastness properties of dyeings on polyam...
- Patent number 4,147,512
- Issue date Apr 3, 1979
- Dainippon Pharmaceutical Co., Ltd.
- Akio Kobayashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...