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Akihiro KOBAYASHI
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Ibaraki, JP
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Patents Grants
last 30 patents
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Patent Grant
Charging device having two charging modes
Patent number
11,979,039
Issue date
May 7, 2024
KOKI HOLDINGS CO., LTD.
Akihiro Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRIC DEVICE
Publication number
20240118014
Publication date
Apr 11, 2024
Koki Holdings Co., Ltd.
Yuji KISHIMA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ELECTRIC DEVICE
Publication number
20240102718
Publication date
Mar 28, 2024
Koki Holdings Co., Ltd.
Yuji KISHIMA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CHARGING DEVICE
Publication number
20210249871
Publication date
Aug 12, 2021
Koki Holdings Co., Ltd.
Akihiro KOBAYASHI
H01 - BASIC ELECTRIC ELEMENTS