Makoto Saitoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Measurement system, measurement device, and measurement method to d...
- Patent number 11,927,463
- Issue date Mar 12, 2024
- NEC Corporation
- Yutaka Yano
- G01 - MEASURING TESTING
Information Patent Grant
Displaying method and apparatus of the system status
- Patent number 5,404,430
- Issue date Apr 4, 1995
- Hitachi, Ltd.
- Tsutomu Tashiro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi slice level signal circuit
- Patent number 4,823,208
- Issue date Apr 18, 1989
- Hitachi, Ltd.
- Yasuhide Ouchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
WORKING-STATE CABLE PROTECTION MONITORING SYSTEM, WORKING-STATE CAB...
- Publication number 20230341291
- Publication date Oct 26, 2023
- NEC Corporation
- Yutaka Yano
- G01 - MEASURING TESTING
Information Patent Application
FAILURE PREDICTION SYSTEM, FAILURE PREDICTION DEVICE, AND FAILURE P...
- Publication number 20230296473
- Publication date Sep 21, 2023
- NEC Corporation
- Yutaka Yano
- G01 - MEASURING TESTING
Information Patent Application
PROTECTION MONITORING SYSTEM FOR LONG INFRASTRUCTURE ELEMENT, PROTE...
- Publication number 20230258494
- Publication date Aug 17, 2023
- NEC Corporation
- Yutaka Yano
- G08 - SIGNALLING
Information Patent Application
MEASUREMENT SYSTEM, MEASUREMENT DEVICE, AND MEASUREMENT METHOD
- Publication number 20230043442
- Publication date Feb 9, 2023
- NEC Corporation
- Yutaka YANO
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, RELAY DEVICE, AND SENSING METHOD
- Publication number 20220399938
- Publication date Dec 15, 2022
- NEC Corporation
- Yutaka YANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE