Akio Soejima

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Uji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming holographic grating
- Patent number 7,129,028
- Issue date Oct 31, 2006
- Shimadzu Corporation
- Masaru Koeda
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of forming holographic grating
- Publication number 20030213768
- Publication date Nov 20, 2003
- Masaru Koeda
- G01 - MEASURING TESTING
Information Patent Application
Holographic grating and method of forming the same
- Publication number 20010017184
- Publication date Aug 30, 2001
- SHIMADZU CORPORATION
- Masaru Koeda
- G01 - MEASURING TESTING