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Shotaro TANAKA
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last 30 patents
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Patent Application
INFORMATION COLLECTION SYSTEM AND METHOD
Publication number
20220021954
Publication date
Jan 20, 2022
Hitachi, Ltd.
Keisuke UCHIGATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
MANAGEMENT SYSTEM, MANAGEMENT APPARATUS, AND MANAGEMENT METHOD
Publication number
20190108082
Publication date
Apr 11, 2019
Hitachi, Ltd
Shotaro TANAKA
G06 - COMPUTING CALCULATING COUNTING