Takatoshi Yamada

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wave plate having consistent birefringence properties across the vi...
- Patent number 9,989,687
- Issue date Jun 5, 2018
- Dexerials Corporation
- Akio Takada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Heat-absorbing material and process for producing same
- Patent number 9,746,206
- Issue date Aug 29, 2017
- Dexerials Corporation
- Takatoshi Yamada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Phase difference element and method for manufacturing the same
- Patent number 8,842,365
- Issue date Sep 23, 2014
- Dexerials Corporation
- Nobuyuki Koike
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
HEAT RADIATION CONTROL ELEMENT AND PRODUCTION METHOD THEREOF
- Publication number 20150219804
- Publication date Aug 6, 2015
- DEXERIALS CORPORATION
- Takatoshi Yamada
- G02 - OPTICS
Information Patent Application
HEAT-ABSORBING MATERIAL AND PROCESS FOR PRODUCING SAME
- Publication number 20150132596
- Publication date May 14, 2015
- DEXERIALS CORPORATION
- Takatoshi Yamada
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR PRODUCING WAVELENGTH PLATE
- Publication number 20130177717
- Publication date Jul 11, 2013
- DEXERIALS CORPORATION
- Nobuyuki Koike
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WAVE PLATE AND WAVE PLATE MANUFACTURING METHOD
- Publication number 20130135727
- Publication date May 30, 2013
- DEXERIALS CORPORATION
- Akio Takada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PHASE DIFFERENCE ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120293732
- Publication date Nov 22, 2012
- SONY CHEMICAL & INFORMATION DEVICE CORPORATION
- Nobuyuki Koike
- G02 - OPTICS