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Yoshihito Katayama
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Chiyoda-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing silicon oxide film and method for producing op...
Patent number
7,842,168
Issue date
Nov 30, 2010
Asahi Glass Company, Limited
Toru Ikeda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Laminated glass for vehicle window
Patent number
7,638,184
Issue date
Dec 29, 2009
Asahi Glass Company, Limited
Kazuya Yaoita
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Infrared reflection glass plate and laminated glass for vehicle window
Patent number
7,629,040
Issue date
Dec 8, 2009
Asahi Glass Company, Limited
Kazuya Yaoita
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Transportation equipment window antireflection film, glass with ant...
Patent number
6,572,990
Issue date
Jun 3, 2003
Asahi Glass Company, Limited
Takuji Oyama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Substrate provided with antireflection films and its production method
Patent number
6,570,709
Issue date
May 27, 2003
Asahi Glass Company, Limited
Yoshihito Katayama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Light absorptive antireflector and process for its production
Patent number
6,358,617
Issue date
Mar 19, 2002
Asahi Glass Company, Limited
Hisashi Ohsaki
G02 - OPTICS
Information
Patent Grant
Light absorptive antireflector
Patent number
5,942,319
Issue date
Aug 24, 1999
Asahi Glass Company Ltd.
Takuji Oyama
G02 - OPTICS
Information
Patent Grant
Light absorptive antireflector
Patent number
5,691,044
Issue date
Nov 25, 1997
Asahi Glass Company, Ltd.
Takuji Oyama
G02 - OPTICS
Information
Patent Grant
Cathode ray tube of improved breakdown voltage characteristic
Patent number
5,045,751
Issue date
Sep 3, 1991
Asahi Glass Company Ltd.
Takashi Numata
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
HEAT REFLECTING GLASS AND PROCESS FOR PRODUCING HEAT REFLECTING GLASS
Publication number
20100255294
Publication date
Oct 7, 2010
Asahi Glass Company, Limited
Kazuya Yaoita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LAMINATED GLASS FOR VEHICLE WINDOW
Publication number
20080206533
Publication date
Aug 28, 2008
Asahi Glass Co., LTD.
Kazuya YAOITA
B32 - LAYERED PRODUCTS
Information
Patent Application
INFRARED REFLECTION GLASS PLATE AND LAMINATED GLASS FOR VEHICLE WINDOW
Publication number
20080199670
Publication date
Aug 21, 2008
Asahi Glass Company, Limited
Kazuya YAOITA
B32 - LAYERED PRODUCTS
Information
Patent Application
GLASS SHEET WITH ANTIREFLECTION FILM AND LAMINATED GLASS FOR WINDOWS
Publication number
20080199671
Publication date
Aug 21, 2008
Asahi Glass Company, Limited
Takahira MIYAGI
G02 - OPTICS
Information
Patent Application
SUBSTRATE WITH ANTIREFLECTION FILM
Publication number
20070279750
Publication date
Dec 6, 2007
ASAHI GLASS COMPANY LIMITED
Kazuya Yaoita
G02 - OPTICS
Information
Patent Application
Method for producing silicon oxide film and method for producing op...
Publication number
20060032739
Publication date
Feb 16, 2006
ASAHI GLASS COMPANY, LIMITED
Toru Ikeda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Substrate provided with antireflection films and its production method
Publication number
20020051294
Publication date
May 2, 2002
Asahi Glass Company, Limited
Yoshihito Katayama
C03 - GLASS MINERAL OR SLAG WOOL