Tadanori Kawamura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shell material for recording media
- Patent number 7,081,510
- Issue date Jul 25, 2006
- Sony Corporation
- Yasuhito Inagaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cathode-ray tube dividing apparatus and cathode-ray tube dividing m...
- Patent number 6,089,937
- Issue date Jul 18, 2000
- Sony Corporation
- Takashi Shoji
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Shell material for recording media
- Publication number 20040220338
- Publication date Nov 4, 2004
- Yasuhito Inagaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL