Masayoshi OJIMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diagnostic device and diagnostic method
- Patent number 11,372,048
- Issue date Jun 28, 2022
- Hitachi, Ltd.
- Akari Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
EQUIPMENT MANAGEMENT DEVICE AND EQUIPMENT MANAGEMENT METHOD
- Publication number 20240303609
- Publication date Sep 12, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Masayoshi OJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ABNORMALITY DIAGNOSIS SYSTEM AND ABNORMALITY DIAGNOSIS METHOD
- Publication number 20240004380
- Publication date Jan 4, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Masayoshi OJIMA
- G05 - CONTROLLING REGULATING
Information Patent Application
DIAGNOSTIC DEVICE AND DIAGNOSTIC METHOD
- Publication number 20210165045
- Publication date Jun 3, 2021
- Hitachi, Ltd
- Akari KUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER