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Yoshihiro Tsuchimoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for grinding glass funnel seal edge and apparatus therefor
Patent number
6,183,344
Issue date
Feb 6, 2001
Asahi Glass Company Ltd.
Yoshihiro Tsuchimoto
B24 - GRINDING POLISHING
Information
Patent Grant
Plunger supporting mechanism
Patent number
5,755,848
Issue date
May 26, 1998
Asahi Glass Company Ltd.
Yoshihiro Tsuchimoto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and device for forming a glass product
Patent number
5,498,274
Issue date
Mar 12, 1996
Asahi Glass Company
Itsuo Matsumoto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Transfer system and transfer pallet
Patent number
5,248,236
Issue date
Sep 28, 1993
Mitsubishi Jukogyo Kabushiki Kaisha
Tadayoshi Ooshima
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for forming a glass product and a method for forming a gl...
Patent number
5,180,412
Issue date
Jan 19, 1993
Asahi Glass Company Ltd.
Yoshihiro Tsuchimoto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Butterfly valve for controlling high-temperature fluid
Patent number
4,697,615
Issue date
Oct 6, 1987
Asahi Glass Company Ltd.
Yoshihiro Tsuchimoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Connecting structure for connecting a ceramic shaft to a metallic s...
Patent number
4,632,590
Issue date
Dec 30, 1986
Asahi Glass Company Ltd.
Yoshihiro Tsuchimoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Apparatus for feeding glass batch materials into a glass melting fu...
Patent number
4,226,564
Issue date
Oct 7, 1980
Asahi Glass Company, Limited
Shiro Takahashi
C03 - GLASS MINERAL OR SLAG WOOL