Yoshito Sakamoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plated-polyester article and production process thereof
- Patent number 7,182,995
- Issue date Feb 27, 2007
- Sumitomo Electric Industries, Ltd.
- Koji Muto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cable reel of electric signal transmission apparatus
- Patent number 5,547,144
- Issue date Aug 20, 1996
- Sumitomo Electric Industries, Ltd.
- Yoshito Sakamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cable Reel
- Patent number 5,495,996
- Issue date Mar 5, 1996
- Sumitomo Electric Industries, Ltd.
- Yoshito Sakamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polyphenylene oxide moldings radiation crosslinked with (meth)acryl...
- Patent number 4,978,693
- Issue date Dec 18, 1990
- Sumitomo Electric Industries, Ltd.
- Yoshito Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retardant heat-shrinkable tube
- Patent number 4,840,987
- Issue date Jun 20, 1989
- Sumitomo Electric Industries, Ltd.
- Yoshito Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Exterior member for electronic devices and electronic device equipp...
- Publication number 20080207844
- Publication date Aug 28, 2008
- Shinichi Kanazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Plated-polyester resin article and method for production thereof
- Publication number 20060121249
- Publication date Jun 8, 2006
- SUMITOMO ELECTRIC INDUSTRIES LTD
- Koji Muto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...