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Yoshiyuki MATSUBARA
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Itami-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Foundation formwork
Patent number
12,286,761
Issue date
Apr 29, 2025
Sekisui House, Ltd.
Yoshiyuki Matsubara
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Concrete structure
Patent number
11,001,978
Issue date
May 11, 2021
Sumitomo Electric Industries, Ltd.
Motonobu Nishino
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Coated PC steel stranded cable
Patent number
10,815,664
Issue date
Oct 27, 2020
Sumitomo Electric Industries, Ltd
Masashi Oikawa
E04 - BUILDING
Information
Patent Grant
Concrete-reinforcing shaped body, method of manufacturing the same,...
Patent number
10,357,897
Issue date
Jul 23, 2019
Sumitomo Electric Industries, Ltd
Masato Yamada
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Pregrouted PC steel material and curing method for pregrouted layer...
Patent number
10,323,415
Issue date
Jun 18, 2019
Sumitomo (SEI) Steel Wire Corp.
Katsuhito Oshima
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL FIBER-EMBEDDED PC STEEL STRAND, STRAIN MEASUREMENT DEVICE,...
Publication number
20240280423
Publication date
Aug 22, 2024
Sumitomo Electric Industries, Ltd.
Noboru UEDA
G01 - MEASURING TESTING
Information
Patent Application
ANCHOR SUPPORT TOOL AND FORM SET FOR FOUNDATION
Publication number
20240263466
Publication date
Aug 8, 2024
SEKISUI HOUSE, LTD.
Sachi Akita
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
FOUNDATION CONSTRUCTION METHOD AND ANCHOR SUPPORT
Publication number
20240247457
Publication date
Jul 25, 2024
SEKISUI HOUSE, LTD.
Kentarou Kaneyasu
E04 - BUILDING
Information
Patent Application
ANCHOR SUPPORT MEMBER
Publication number
20240117926
Publication date
Apr 11, 2024
SEKISUI HOUSE, LTD.
Tetsufumi Tsutsumi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ANCHORAGE AND PRESTRESSED CONCRETE (PC) STRUCTURE
Publication number
20240035280
Publication date
Feb 1, 2024
Sumitomo Electric Industries, Ltd.
Rei KASAHARA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Foundation Formwork
Publication number
20230193578
Publication date
Jun 22, 2023
SEKISUI HOUSE, LTD.
Yoshiyuki MATSUBARA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONCRETE STRUCTURE
Publication number
20200123719
Publication date
Apr 23, 2020
Sumitomo Electric Industries, Ltd.
Motonobu NISHINO
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
COATED PC STEEL STRANDED CABLE
Publication number
20180274237
Publication date
Sep 27, 2018
Sumitomo (SEI) Steel Wire Corp.
Masashi Oikawa
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Application
CONCRETE-REINFORCING SHAPED BODY, METHOD OF MANUFACTURING THE SAME,...
Publication number
20180036910
Publication date
Feb 8, 2018
Sumitomo (SEI) Steel Wire Corp.
Masato Yamada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
PREGROUTED PC STEEL MATERIAL AND CURING METHOD FOR PREGROUTED LAYER...
Publication number
20160076250
Publication date
Mar 17, 2016
SUMITOMO (SEI) STEEL WIRE CORP.
Katsuhito OSHIMA
E04 - BUILDING