Yuuichi NAGAYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solar power generation system and failure diagnosis method therefor
- Patent number 10,312,858
- Issue date Jun 4, 2019
- Hitachi, Ltd.
- Toru Kouno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Failure diagnosis method and failure diagnosis system for photovolt...
- Patent number 9,998,071
- Issue date Jun 12, 2018
- Hitachi, Ltd.
- Toru Kouno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diagnostic method for solar power system and monitoring device
- Patent number 9,837,957
- Issue date Dec 5, 2017
- Hitachi, Ltd.
- Toru Kouno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power generating system and method of designing power generating sy...
- Patent number 9,711,663
- Issue date Jul 18, 2017
- Hitachi, Ltd.
- Toru Kouno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Diagnostic Method for Solar Power System and Monitoring Device
- Publication number 20160315584
- Publication date Oct 27, 2016
- Hitachi, Ltd
- Toru KOUNO
- G01 - MEASURING TESTING
Information Patent Application
Solar Power Generation System and Failure Diagnosis Method Therefor
- Publication number 20160233830
- Publication date Aug 11, 2016
- Hitachi, Ltd
- Toru KOUNO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAILURE DIAGNOSIS METHOD AND FAILURE DIAGNOSIS SYSTEM FOR PHOTOVOLT...
- Publication number 20150094967
- Publication date Apr 2, 2015
- Hitachi, Ltd
- Toru KOUNO
- G01 - MEASURING TESTING
Information Patent Application
POWER GENERATING SYSTEM AND METHOD OF DESIGNING POWER GENERATING SY...
- Publication number 20150090312
- Publication date Apr 2, 2015
- Hitachi, Ltd
- Toru KOUNO
- G06 - COMPUTING CALCULATING COUNTING