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Kunihiko AKAI
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Chiyoda-ku, Tokyo, JP
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last 30 patents
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Patent Application
SOLDER PASTE, METHOD FOR FORMING SOLDER BUMPS, AND METHOD FOR PRODU...
Publication number
20240105653
Publication date
Mar 28, 2024
Resonac Corporation
Yoshinori EJIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCONDUCTIVE MEMBER, METHOD FOR MANUFACTURING ELECTRONIC DEVIC...
Publication number
20240079345
Publication date
Mar 7, 2024
Masashi OHKOSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SUBSTRATE WITH BUILT-IN COMPONENTS, AND SU...
Publication number
20230397337
Publication date
Dec 7, 2023
Hiroyuki IZAWA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MEMBER FOR FORMING WIRING, METHOD FOR FORMING WIRING LAYER USING ME...
Publication number
20230328897
Publication date
Oct 12, 2023
Showa Denko Materials Co., Ltd.
Hiroyuki IZAWA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONNECTION STRUCTURE AND MANUFACTURING METHOD THEREFOR
Publication number
20230060577
Publication date
Mar 2, 2023
Showa Denko Materials Co., Ltd.
Kunihiko AKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLDER BUMP FORMING MEMBER, METHOD FOR MANUFACTURING SOLDER BUMP FO...
Publication number
20230042727
Publication date
Feb 9, 2023
Showa Denko Materials Co., Ltd.
Kunihiko AKAI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SOLDER PARTICLES AND METHOD FOR PRODUCING SOLDER PARTICLES
Publication number
20210229222
Publication date
Jul 29, 2021
Showa Denko Materials Co., Ltd.
Kunihiko AKAI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ANISOTROPIC CONDUCTIVE FILM, METHOD FOR PRODUCING SAME, AND METHOD...
Publication number
20210114147
Publication date
Apr 22, 2021
Showa Denko Materials Co., Ltd.
Kunihiko AKAI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SOLDER PARTICLES
Publication number
20210114145
Publication date
Apr 22, 2021
Showa Denko Materials Co., Ltd.
Kunihiko AKAI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR