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Hiroyuki Kamiya
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing hollow silica particles
Patent number
11,608,273
Issue date
Mar 21, 2023
AGC Inc.
Hiroyuki Kamiya
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Abrasive composition and method for manufacturing semiconductor int...
Patent number
8,304,346
Issue date
Nov 6, 2012
Asahi Glass Company, Limited
Iori Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polishing compound for insulating film for semiconductor integrated...
Patent number
7,378,348
Issue date
May 27, 2008
Asahi Glass Company, Limited
Sachie Shinmaru
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING HOLLOW SILICA PARTICLES
Publication number
20230138940
Publication date
May 4, 2023
AGC Inc.
Hiroyuki KAMIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING HOLLOW SILICA PARTICLES
Publication number
20200283300
Publication date
Sep 10, 2020
AGC Inc.
Hiroyuki KAMIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABRASIVE COMPOSITION AND METHOD FOR MANUFACTURING SEMICONDUCTOR INT...
Publication number
20110212621
Publication date
Sep 1, 2011
Asahi Glass Company, Limited
Iori YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING COMPOUND, ITS PRODUCTION PROCESS AND POLISHING METHOD
Publication number
20100009540
Publication date
Jan 14, 2010
ASAHI GLASS COMPANY LIMITED
Hiroyuki KAMIYA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING COMPOUND AND POLISHING METHOD
Publication number
20090140199
Publication date
Jun 4, 2009
Asahi Glass Company, Limited
Hiroyuki KAMIYA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POLISHING COMPOUND AND POLISHING METHOD
Publication number
20080272088
Publication date
Nov 6, 2008
Asahi Glass Co., LTD.
Hiroyuki KAMIYA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POLISHING COMPOSITION, POLISHING METHOD, AND METHOD FOR FORMING COP...
Publication number
20080261400
Publication date
Oct 23, 2008
ASAHI GLASS COMPANY, LIMITED
Iori YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING COMPOUND FOR COPPER WIRINGS AND METHOD FOR POLISHING SURF...
Publication number
20080064211
Publication date
Mar 13, 2008
ASAHI GLASS COMPANY LIMITED
Katsuyuki TSUGITA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polishing compound for insulating film for semiconductor integrated...
Publication number
20050202670
Publication date
Sep 15, 2005
ASAHI GLASS COMPANY, LIMITED
Sachie Shinmaru
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polishing compound, its production process and polishing method
Publication number
20050194565
Publication date
Sep 8, 2005
ASAHI GLASS COMPANY LIMITED
Hiroyuki Kamiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...