Keigo HARA

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Patents Grantslast 30 patents

Information Patent Grant
Cooling fan control device, cooling device, and cooling fan control...
- Patent number 11,808,198
- Issue date Nov 7, 2023
- Caterpillar SARL
- Keigo Hara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
COOLING FAN CONTROL DEVICE, COOLING DEVICE, AND COOLING FAN CONTROL...
- Publication number 20220290605
- Publication date Sep 15, 2022
- CATERPILLAR S.A.R.L.
- Keigo HARA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Construction Machine
- Publication number 20210394586
- Publication date Dec 23, 2021
- CATERPILLAR S.A.R.L.
- Keigo HARA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Arrangement Structure of Cooling System in Construction Equipment
- Publication number 20200291845
- Publication date Sep 17, 2020
- CATERPILLAR S.A.R.L.
- Yoshihiko Hayashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control System Of Blowing Means For Construction Machines
- Publication number 20190241060
- Publication date Aug 8, 2019
- CATERPILLAR S.A.R.L.
- Keigo Hara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Arrangement of Components of a Cooling Unit in a Construction Machine
- Publication number 20160237647
- Publication date Aug 18, 2016
- CATERPILLAR S.A.R.L.
- Toru Imano
- B60 - VEHICLES IN GENERAL
Information Patent Application
Engine Exhaust Gas Purifier
- Publication number 20160194992
- Publication date Jul 7, 2016
- CATERPILLAR S.A.R.L.
- Tomoaki SHUTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES