Akio Magario

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a display plate and display apparatus
- Patent number 6,793,977
- Issue date Sep 21, 2004
- Seiko Epson Corporation
- Sachio Kasahara
- G01 - MEASURING TESTING
Information Patent Grant
Primitive display plate and method of manufacturing display plate a...
- Patent number 6,599,613
- Issue date Jul 29, 2003
- Seiko Epson Corporation
- Sachio Kasahara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing a display plate and display apparatus
- Publication number 20030210291
- Publication date Nov 13, 2003
- Sachio Kasahara
- G04 - HOROLOGY