Yoshinori AWANOHARA

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Nagano-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polarization conversion element, polarization conversion unit, proj...
- Patent number 9,151,960
- Issue date Oct 6, 2015
- Seiko Epson Corporation
- Yoshinori Awanohara
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multifocal contact lens
- Patent number 6,007,201
- Issue date Dec 28, 1999
- Seiko Epson Corporation
- Osamu Wada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multifocal contact lens and method and molding die for manufacturin...
- Patent number 5,541,678
- Issue date Jul 30, 1996
- Seiko Epson Corporation
- Yoshinori Awanohara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION CONVERSION ELEMENT, POLARIZATION CONVERSION UNIT, PROJ...
- Publication number 20120081671
- Publication date Apr 5, 2012
- SEIKO EPSON CORPORATION
- Yoshinori AWANOHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE