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Masaya ARAI
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Iruma-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lead-free solder alloy, solder joining material, electronic circuit...
Patent number
11,724,341
Issue date
Aug 15, 2023
Tamura Corporation
Yurika Munekawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lead-free solder alloy, solder joining material, electronic circuit...
Patent number
11,691,226
Issue date
Jul 4, 2023
Tamura Corporation
Yurika Munekawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lead-free solder alloy, solder joint, solder paste composition, ele...
Patent number
10,926,360
Issue date
Feb 23, 2021
Tamura Corporation
Masaya Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lead-free solder alloy, electronic circuit substrate, and electroni...
Patent number
10,456,872
Issue date
Oct 29, 2019
Tamura Corporation
Masaya Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Soldering flux and solder paste composition
Patent number
10,035,222
Issue date
Jul 31, 2018
Tamura Corporation
Masahiro Tsuchiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Flux for soldering and solder paste composition
Patent number
9,844,840
Issue date
Dec 19, 2017
Tamura Corporation
Masahiro Tsuchiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
SOLDER ALLOY, JOINED PART, JOINING MATERIAL, SOLDER PASTE, JOINED S...
Publication number
20250018509
Publication date
Jan 16, 2025
TAMURA CORPORATION
Takanori SHIMAZAKI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SOLDER ALLOY, JOINT PORTION, JOINING MATERIAL, SOLDER PASTE, JOINT...
Publication number
20240066638
Publication date
Feb 29, 2024
TAMURA CORPORATION
Takanori SHIMAZAKI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LEAD-FREE SOLDER ALLOY, SOLDER JOINING MATERIAL, ELECTRONIC CIRCUIT...
Publication number
20210001433
Publication date
Jan 7, 2021
TAMURA CORPORATION
Yurika MUNEKAWA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LEAD-FREE SOLDER ALLOY, SOLDER PASTE, AND ELECTRONIC CIRCUIT BOARD
Publication number
20190210161
Publication date
Jul 11, 2019
TAMURA CORPORATION
Masaya ARAI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LEAD-FREE SOLDER ALLOY, ELECTRONIC CIRCUIT SUBSTRATE, AND ELECTRONI...
Publication number
20190076965
Publication date
Mar 14, 2019
TAMURA CORPORATION
Masaya ARAI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LEAD-FREE SOLDER ALLOY, SOLDER JOINT, SOLDER PASTE COMPOSITION, ELE...
Publication number
20180029169
Publication date
Feb 1, 2018
TAMURA CORPORATION
Masaya ARAI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LEAD-FREE SOLDER ALLOY, ELECTRONIC CIRCUIT BOARD, AND ELECTRONIC CO...
Publication number
20160279741
Publication date
Sep 29, 2016
TAMURA CORPORATION
Tsuyoshi UKYO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOLDERING FLUX AND SOLDER PASTE COMPOSITION
Publication number
20150090366
Publication date
Apr 2, 2015
TAMURA CORPORATION
Masahiro TSUCHIYA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FLUX FOR SOLDERING AND SOLDER PASTE COMPOSITION
Publication number
20150090367
Publication date
Apr 2, 2015
TAMURA CORPORATION
Masahiro TSUCHIYA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR