Riichiro Takeshita

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adhesive transparent resin and a composite including the same
- Patent number 6,663,957
- Issue date Dec 16, 2003
- PENTAX Corporation
- Hidenori Takushima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Adhesive transparent resin and a composite including the same
- Patent number 6,465,092
- Issue date Oct 15, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hidenori Takushima
- B32 - LAYERED PRODUCTS
Information Patent Grant
Adhesive transparent resin and a composite including the same
- Patent number 6,224,976
- Issue date May 1, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hidenori Takushima
- B32 - LAYERED PRODUCTS