Hiroki Sugawara

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
External control type fan clutch device
- Patent number 10,670,089
- Issue date Jun 2, 2020
- USUI CO., LTD.
- Hiroki Sugawara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
External-control type fan clutch device
- Patent number 9,328,781
- Issue date May 3, 2016
- Usui Kokusai Sangyo Kaisha Ltd
- Satoshi Kubota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
External control type fan clutch device
- Patent number 9,239,086
- Issue date Jan 19, 2016
- USUI Kokusai Sangyo Kaisha Limited
- Satoshi Kubota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Highly reactive fluid fan coupling device
- Patent number 8,991,581
- Issue date Mar 31, 2015
- Usui Kokusai Sangyo Kaisha Limitd
- Masato Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
EXTERNAL CONTROL TYPE FAN CLUTCH DEVICE
- Publication number 20180216675
- Publication date Aug 2, 2018
- USUI CO., LTD.
- Hiroki Sugawara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
EXTERNAL-CONTROL TYPE FAN CLUTCH DEVICE
- Publication number 20150219168
- Publication date Aug 6, 2015
- USUI KOKUSAI SANGYO KAISHA LTD.
- Satoshi Kubota
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXTERNAL CONTROL TYPE FAN CLUTCH DEVICE
- Publication number 20140360834
- Publication date Dec 11, 2014
- Satoshi Kubota
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HIGHLY REACTIVE FLUID FAN COUPLING DEVICE
- Publication number 20130037371
- Publication date Feb 14, 2013
- USUI KOKUSAI SANGYO KAISHA LIMITED
- Masato Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...