Junichi Iwashita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Field device, method of diagnosing field device and diagnostic appa...
- Patent number 11,287,294
- Issue date Mar 29, 2022
- Yokogawa Electric Corporation
- Junichi Iwashita
- G01 - MEASURING TESTING
Information Patent Grant
Drive circuit and electromagnetic flowmeter
- Patent number 10,514,285
- Issue date Dec 24, 2019
- Yokogawa Electric Corporation
- Toru Shimura
- G01 - MEASURING TESTING
Information Patent Grant
Field device
- Patent number 10,495,498
- Issue date Dec 3, 2019
- Yokogawa Electric Corporation
- Junichi Iwashita
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing circuit
- Patent number 9,680,491
- Issue date Jun 13, 2017
- Yokogawa Electric Corporation
- Junichi Iwashita
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FIELD DEVICE, METHOD OF DIAGNOSING FIELD DEVICE AND DIAGNOSTIC APPA...
- Publication number 20200003591
- Publication date Jan 2, 2020
- YOKOGAWA ELECTRIC CORPORATION
- Junichi Iwashita
- G01 - MEASURING TESTING
Information Patent Application
DRIVE CIRCUIT AND ELECTROMAGNETIC FLOWMETER
- Publication number 20180038721
- Publication date Feb 8, 2018
- YOKOGAWA ELECTRIC CORPORATION
- Toru SHIMURA
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL PROCESSING CIRCUIT
- Publication number 20170093417
- Publication date Mar 30, 2017
- YOKOGAWA ELECTRIC CORPORATION
- Junichi IWASHITA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FIELD DEVICE
- Publication number 20160313155
- Publication date Oct 27, 2016
- YOKOGAWA ELECTRIC CORPORATION
- Junichi IWASHITA
- G01 - MEASURING TESTING