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Yasuhiko Sato
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Saitama City, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Glass sheet incorporating a plurality of optical elements and metho...
Patent number
7,110,182
Issue date
Sep 19, 2006
Fujinon Corporation
Hiroyasu Muto
G02 - OPTICS
Information
Patent Grant
Combined optical elements
Patent number
7,085,078
Issue date
Aug 1, 2006
Fujinon Corporation
Hiroyasu Muto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical component with multiple glass optical elements and manufact...
Patent number
6,822,803
Issue date
Nov 23, 2004
Fuji Photo Optical Co., Ltd.
Hiroyasu Muto
G02 - OPTICS
Information
Patent Grant
X-ray analyzer having an absorption current calculating section
Patent number
6,476,389
Issue date
Nov 5, 2002
Fuji Photo Optical Co., Ltd.
Hiroshi Konakawa
G01 - MEASURING TESTING
Information
Patent Grant
Optical element molding method and optical material for molding opt...
Patent number
6,368,524
Issue date
Apr 9, 2002
Fuji Photo Optical Co., Ltd.
Hiroaki Fujita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical component formation method
Patent number
6,099,765
Issue date
Aug 8, 2000
Fuji Photo Optical Co., Ltd.
Hajime Yamanaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Nozzle tip for glass injection cartridge
Patent number
5,885,316
Issue date
Mar 23, 1999
Fuji Photo Optical Co., Ltd.
Yasuhiko Sato
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming mold release film and making a glass optical element
Patent number
5,851,252
Issue date
Dec 22, 1998
Fuji Photo Optical Co. Ltd.
Yasuhiko Sato
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of forming mold release film
Patent number
5,723,174
Issue date
Mar 3, 1998
Fuji Photo Optical Co., Ltd.
Yasuhiko Sato
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Combined optical elements
Publication number
20050152047
Publication date
Jul 14, 2005
Fujinon Corporation
Hiroyasu Muto
G02 - OPTICS
Information
Patent Application
Glass sheet incorporating a plurality of optical elements and metho...
Publication number
20030184872
Publication date
Oct 2, 2003
FUJI PHOTO OPTICAL CO., LTD.
Hiroyasu Muto
G02 - OPTICS
Information
Patent Application
Optical component with multiple glass optical elements and manufact...
Publication number
20030184873
Publication date
Oct 2, 2003
FUJI PHOTO OPTICAL CO., LTD.
Hiroyasu Muto
G02 - OPTICS
Information
Patent Application
Optical element molding die
Publication number
20030046958
Publication date
Mar 13, 2003
FUJI PHOTO OPTICAL CO., LTD.
Yasuhiko Sato
C03 - GLASS MINERAL OR SLAG WOOL