Tsutomu Sakai

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Label sheet and method of manufacturing the same
- Patent number 6,037,042
- Issue date Mar 14, 2000
- Toppan Moore Co., Ltd.
- Takahiro Kato
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Adhesive composition for temporary adhesive bonding of paper sheets
- Patent number 5,190,818
- Issue date Mar 2, 1993
- Toppan Moore Co., Ltd.
- Tsutomu Sakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pressure-sensitive adhesive
- Patent number 4,918,128
- Issue date Apr 17, 1990
- Toppan Moore Co., Ltd.
- Tsutomu Sakai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...