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Tsutomu Sawada
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sheet of colloidal crystals immobilized in resin, method of display...
Patent number
9,970,850
Issue date
May 15, 2018
National Institute for Materials Science
Satoshi Kawanaka
G02 - OPTICS
Information
Patent Grant
Sheet of colloidal crystals immobilized in resin, method of display...
Patent number
9,970,749
Issue date
May 15, 2018
FUJI KAGAKU CORPORATION
Satoshi Kawanaka
G02 - OPTICS
Information
Patent Grant
Colloidal crystals and method and device for manufacturing colloida...
Patent number
7,772,289
Issue date
Aug 10, 2010
National Institute for Materials Science
Tsutomu Sawada
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Sheet of Colloidal Crystals Immobilized in Resin, Method of Display...
Publication number
20160202046
Publication date
Jul 14, 2016
FUJI KAGAKU CORPORATION
Satoshi Kawanaka
G02 - OPTICS
Information
Patent Application
Sheet of Colloidal Crystals Immobilized in Resin, Method of Display...
Publication number
20160178493
Publication date
Jun 23, 2016
FUJI KAGAKU CORPORATION
Satoshi Kawanaka
G02 - OPTICS
Information
Patent Application
COLLOIDAL CRYSTAL GEL, ITS PRODUCTION PROCESS, AND OPTICAL DEVICES...
Publication number
20110105656
Publication date
May 5, 2011
NATIONAL INSTITUTE FOR MATERIALS SCEINCE
Tsutomu Sawada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
APPARATUS AND PROCESS FOR FABRICATING ARTIFICIAL OPAL FILMS
Publication number
20110014380
Publication date
Jan 20, 2011
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Hiroshi Fudoji
G02 - OPTICS
Information
Patent Application
Colloidal crystals and method and device for manufacturing colloida...
Publication number
20060183807
Publication date
Aug 17, 2006
Tsutomu Sawada
C30 - CRYSTAL GROWTH
Information
Patent Application
Gelated colloid crystal precursor and gelated colloid crystal, and...
Publication number
20060144319
Publication date
Jul 6, 2006
Tsutomu Sawada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...