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Hiroki HATTORI
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Nagoya-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Attachment structure of particulate sensor, particulate sensor, sen...
Patent number
10,767,541
Issue date
Sep 8, 2020
NGK Spark Plug Co., Ltd.
Hiroki Hattori
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
HEAT EXCHANGER
Publication number
20250240851
Publication date
Jul 24, 2025
Niterra Co., Ltd.
Yusuke MAKINO
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HEATING DEVICE
Publication number
20250081294
Publication date
Mar 6, 2025
Niterra Co., Ltd.
Hiroki Hattori
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
ATTACHMENT STRUCTURE OF PARTICULATE SENSOR, PARTICULATE SENSOR, SEN...
Publication number
20190292967
Publication date
Sep 26, 2019
NGK SPARK PLUG CO., LTD.
Hiroki HATTORI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES