Yoshihiro Yamana

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Okayama-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic polyurethane composition and process for producing th...
- Patent number 7,387,837
- Issue date Jun 17, 2008
- Kuraray Co., Ltd.
- Yoshihiro Yamana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polyurethane composition and process for producing th...
- Patent number 7,084,207
- Issue date Aug 1, 2006
- Kuraray Co., Ltd.
- Yoshihiro Yamana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polyurethanes, polyurethane elastic fibers therefrom,...
- Patent number 6,197,915
- Issue date Mar 6, 2001
- Kuraray Co., Ltd.
- Yoshihiro Yamana
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Chopped strand mat and thermoplastic sheet
- Patent number 5,403,654
- Issue date Apr 4, 1995
- Kuraray Co., Ltd.
- Akira Muto
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Stamping-moldable material
- Patent number 4,916,010
- Issue date Apr 10, 1990
- Kuraray Co., Ltd.
- Yoshihiro Yamana
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Thermoplastic polyurethane composition and process for producing th...
- Publication number 20060177669
- Publication date Aug 10, 2006
- Kuraray Co., Ltd.
- Yoshihiro Yamana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic polyurethane composition and process for producing th...
- Publication number 20030225201
- Publication date Dec 4, 2003
- Kuraray Co., Ltd.
- Yoshihiro Yamana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...