Junpei SASAKI

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid optical element
- Patent number 8,134,788
- Issue date Mar 13, 2012
- Panasonic Corporation
- Kenji Inoue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DIFFRACTIVE OPTICAL ELEMENT AND OPTICAL DEVICE
- Publication number 20110273775
- Publication date Nov 10, 2011
- Junpei SASAKI
- G02 - OPTICS
Information Patent Application
HYBRID OPTICAL ELEMENT
- Publication number 20110194187
- Publication date Aug 11, 2011
- PANASONIC CORPORATION
- Kenji INOUE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL