Takuji KOYAMA

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inverter driver of air conditioner
- Patent number 10,619,878
- Issue date Apr 14, 2020
- Daikin Industries, Ltd.
- Hirotaka Doi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device having shunt resistor and printed board with conduc...
- Patent number 10,320,284
- Issue date Jun 11, 2019
- Daikin Industries, Ltd.
- Hirotaka Doi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Module-terminal block connection structure and connection method
- Patent number 10,038,256
- Issue date Jul 31, 2018
- Daikin Industries, Ltd.
- Keito Kotera
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INVERTER DEVICE
- Publication number 20180191240
- Publication date Jul 5, 2018
- DAIKIN INDUSTRIES, LTD.
- Hirotaka DOI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INVERTER DRIVER FOR AIR CONDITIONER
- Publication number 20180073765
- Publication date Mar 15, 2018
- DAIKIN INDUSTRIES, LTD.
- Hirotaka DOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULE-TERMINAL BLOCK CONNECTION STRUCTURE AND CONNECTION METHOD
- Publication number 20170324173
- Publication date Nov 9, 2017
- DAIKIN INDUSTRIES, LTD.
- Keito KOTERA
- H01 - BASIC ELECTRIC ELEMENTS