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Keiji Miki
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Amagasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat sink module with through-hole
Patent number
11,940,222
Issue date
Mar 26, 2024
Sumitomo Precision Products Co., Ltd.
Shota Hanafusa
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cooling device
Patent number
11,284,534
Issue date
Mar 22, 2022
Sumitomo Precision Products Co., Ltd.
Ryo Yamaguchi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat sink
Patent number
8,813,832
Issue date
Aug 26, 2014
Sumitomo Precision Products Co., LTD
Keiji Miki
B61 - RAILWAYS
Information
Patent Grant
Al-Cu bonded structure and method for making the same
Patent number
6,921,583
Issue date
Jul 26, 2005
Sumitomo Precision Products Co., LTD
Ken Koyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heat sink fin assembly for cooling an LSI package
Patent number
5,625,229
Issue date
Apr 29, 1997
Sumitomo Metal Industries, Ltd.
Masayasu Kojima
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Boiling Cooler
Publication number
20200340754
Publication date
Oct 29, 2020
Shota HANAFUSA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat Sink
Publication number
20200232715
Publication date
Jul 23, 2020
Sumitomo Precision Products Co., Ltd.
Shota HANAFUSA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling Device
Publication number
20190239389
Publication date
Aug 1, 2019
Sumitomo Precision Products Co., Ltd.
Ryo YAMAGUCHI
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT SINK
Publication number
20120012294
Publication date
Jan 19, 2012
SUMITOMO PRECISION PRODUCTS CO., LTD.
Keiji Miki
B61 - RAILWAYS
Information
Patent Application
Al-Cu bonded structure and method for making the same
Publication number
20050029333
Publication date
Feb 10, 2005
Sumitomo Precision Products Co., Ltd.
Ken Koyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR