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Takayuki Ashida
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Osaka, JP
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last 30 patents
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Patent Grant
Weld structure of metal member and welding process
Patent number
11,428,251
Issue date
Aug 30, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Seiji Kumazawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding structure and welding method for metal member
Patent number
11,185,947
Issue date
Nov 30, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Seiji Kumazawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Joined structure and joining method
Patent number
11,161,197
Issue date
Nov 2, 2021
Panasonic Intellectual Property Management Co. Ltd.
Takayuki Hirose
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welded metal component and battery including the same
Patent number
10,439,191
Issue date
Oct 8, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Seiji Kumazawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing plasma display panel
Patent number
8,113,899
Issue date
Feb 14, 2012
Panasonic Corporation
Tomohiro Okumura
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CLEANING DEVICE
Publication number
20240042492
Publication date
Feb 8, 2024
Panasonic Intellectual Property Management Co., Ltd.
Yasushi TANIGUCHI
B08 - CLEANING
Information
Patent Application
WELDING STRUCTURE AND WELDING METHOD FOR METAL MEMBER
Publication number
20200009685
Publication date
Jan 9, 2020
Panasonic Intellectual Property Management Co., Ltd.
SEIJI KUMAZAWA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
JOINED STRUCTURE AND JOINING METHOD
Publication number
20190224776
Publication date
Jul 25, 2019
Panasonic Intellectual Property Management Co., Ltd.
TAKAYUKI HIROSE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELD STRUCTURE OF METAL MEMBER AND WELDING PROCESS
Publication number
20180245616
Publication date
Aug 30, 2018
Panasonic Intellectual Property Management Co., Ltd.
SEIJI KUMAZAWA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDED METAL COMPONENT AND BATTERY INCLUDING THE SAME
Publication number
20180026252
Publication date
Jan 25, 2018
Panasonic Intellectual Property Management Co., Ltd.
SEIJI KUMAZAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
Publication number
20110279030
Publication date
Nov 17, 2011
Takayuki ASHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING PLASMA DISPLAY PANEL
Publication number
20110171871
Publication date
Jul 14, 2011
Hiroyoshi Sekiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING PLASMA DISPLAY PANEL
Publication number
20100015877
Publication date
Jan 21, 2010
Tomohiro Okumura
H01 - BASIC ELECTRIC ELEMENTS