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Yoshihiko Touda
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Itami-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Pregrouted PC steel material and method for hardening pregrout laye...
Patent number
10,081,943
Issue date
Sep 25, 2018
Sumitomo (SEI) Steel Wire Corp.
Takahide Saiki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Powder coating composition for PC strand coating, coating method, a...
Patent number
9,169,403
Issue date
Oct 27, 2015
Nippon Paint Co., Ltd.
Tomoyuki Hirai
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Grant
Strand
Patent number
7,886,490
Issue date
Feb 15, 2011
Sumitomo (SEI) Steel Wire Corp.
Tomoya Maekawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Curable composition for tendon for prestressed concrete and tendon
Patent number
6,623,558
Issue date
Sep 23, 2003
Sumitomo Electric Industries, Ltd.
Toshiro Hirohata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PREGROUTED PC STEEL MATERIAL AND METHOD FOR HARDENING PREGROUT LAYE...
Publication number
20150159377
Publication date
Jun 11, 2015
Sumitomo Electric Industries, Ltd.
Takahide Saiki
E04 - BUILDING
Information
Patent Application
POWDER COATING COMPOSITION FOR PC STRAND COATING, COATING METHOD, A...
Publication number
20100233478
Publication date
Sep 16, 2010
Tomoyuki Hirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
STRAND
Publication number
20100050546
Publication date
Mar 4, 2010
Sumitomo (SEI) Steel Wire Corp.
Tomoya Maekawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Curable composition for tendon for prestressed concrete and tendon
Publication number
20040044175
Publication date
Mar 4, 2004
Sumitomo Electric Industries, Ltd.
Toshiro Hirohata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Curable composition for tendon for prestressed concrete and tendon
Publication number
20020011190
Publication date
Jan 31, 2002
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Toshiro Hirohata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...