Koji MURAKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Voltage current conversion device
- Patent number 12,216,143
- Issue date Feb 4, 2025
- Nippon Telegraph and Telephone Corporation
- Masayuki Hashisaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Measuring apparatus, on-chip instrumentation device and measuring m...
- Patent number 12,181,278
- Issue date Dec 31, 2024
- Nippon Telegraph and Telephone Corporation
- Katsumasa Yoshioka
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic flowmeter, flow velocity measurement method, and flow ve...
- Patent number 9,618,371
- Issue date Apr 11, 2017
- Azbil Corporation
- Koji Muraki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Voltage Current Conversion Device
- Publication number 20230120951
- Publication date Apr 20, 2023
- Nippon Telegraph and Telephone Corporation
- Masayuki Hashisaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Voltage Current Conversion Device
- Publication number 20230113379
- Publication date Apr 13, 2023
- Nippon Telegraph and Telephone Corporation
- Masayuki Hashisaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Voltage Current Conversion Device
- Publication number 20230083321
- Publication date Mar 16, 2023
- Nippon Telegraph and Telephone Corporation
- Masayuki Hashisaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Measuring Apparatus, On-Chip Instrumentation Device and Measuring M...
- Publication number 20230077185
- Publication date Mar 9, 2023
- Nippon Telegraph and Telephone Corporation
- Katsumasa Yoshioka
- G01 - MEASURING TESTING
Information Patent Application
ULTRASONIC FLOWMETER, FLOW VELOCITY MEASUREMENT METHOD, AND FLOW VE...
- Publication number 20160290845
- Publication date Oct 6, 2016
- AZBIL CORPORATION
- Koji MURAKI
- G01 - MEASURING TESTING
Information Patent Application
ULTRASONIC FLOW METER AND ULTRASOUND ABSORBING BODY FAULT EVALUATIN...
- Publication number 20150323374
- Publication date Nov 12, 2015
- AZBIL CORPORATION
- Koji MURAKI
- G01 - MEASURING TESTING