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Hiroshi Yamamura
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Kanagawa, JP
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last 30 patents
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Patent Grant
Fluorite structure type ceria type solid electrolyte
Patent number
5,665,482
Issue date
Sep 9, 1997
Tosoh Corporation
Toshiyuki Mori
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for preparing zircon powder
Patent number
5,250,480
Issue date
Oct 5, 1993
Tosoh Corporation
Hirokuni Hoshino
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pollucite crystalline powders with low thermal expansion coefficien...
Patent number
5,204,077
Issue date
Apr 20, 1993
Tosoh Corporation
Toshiyuki Mori
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Laminated silicon oxide film capacitors and method for their produc...
Patent number
5,088,003
Issue date
Feb 11, 1992
Tosoh Corporation
Naomichi Sakai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing powder of lithium zirconate
Patent number
4,933,155
Issue date
Jun 12, 1990
Tosoh Corporation
Hiroya Nagata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Actuator
Patent number
4,862,029
Issue date
Aug 29, 1989
Tosoh Corporation
Kiyoshi Kasai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES