Shuji Seki

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Ibaraki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method of optical element, optical element forming mold...
- Patent number 8,300,327
- Issue date Oct 30, 2012
- Hitachi Maxell, Ltd.
- Shuji Seki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD OF OPTICAL ELEMENT, OPTICAL ELEMENT FORMING MOLD...
- Publication number 20100033849
- Publication date Feb 11, 2010
- Hitachi Maxell, Ltd.
- Shuji Seki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...