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Tetsuhiko Takeuchi
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Suwa, JP
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Patents Grants
last 30 patents
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Patent Grant
Three-dimensional forming apparatus and three-dimensional forming m...
Patent number
10,717,231
Issue date
Jul 21, 2020
Seiko Epson Corporation
Takahiro Katakura
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of preparing silica glass
Patent number
5,236,483
Issue date
Aug 17, 1993
Seiko Epson Corporation
Satoru Miyashita
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Silica glass formation process
Patent number
4,801,318
Issue date
Jan 31, 1989
Seiko Epson Corporation
Motoyuki Toki
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Silica glass formation process
Patent number
4,681,615
Issue date
Jul 21, 1987
Seiko Epson Kabushiki Kaisha
Motoyuki Toki
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
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Patent Application
Thixomolding Material And Method Of Manufacturing Thixomolding Mate...
Publication number
20230201915
Publication date
Jun 29, 2023
SEIKO EPSON CORPORATION
Shunsuke UCHIZONO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
THREE-DIMENSIONAL FORMING APPARATUS AND THREE-DIMENSIONAL FORMING M...
Publication number
20200198232
Publication date
Jun 25, 2020
SEIKO EPSON CORPORATION
Takahiro KATAKURA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
THREE-DIMENSIONAL FORMING APPARATUS AND THREE-DIMENSIONAL FORMING M...
Publication number
20160347001
Publication date
Dec 1, 2016
SEIKO EPSON CORPORATION
Takahiro KATAKURA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY