Sankyo Chemical Company, Limited

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a permeable adhesive tape
- Patent number 5,198,064
- Issue date Mar 30, 1993
- Sankyo Chemical Co., Ltd.
- Naoyuki Tani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing a gas permeable adhesive tape
- Patent number 4,789,413
- Issue date Dec 6, 1988
- Sankyo Chemical Co., Ltd.
- Naoyuki Tani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the synthesis of 4',5'-unsaturated nucleosides
- Patent number 4,552,955
- Issue date Nov 12, 1985
- Sankyo Chemical Company, Limited
- Hiroshi Takaku
- C07 - ORGANIC CHEMISTRY