Kazuo ISHIYAMA

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Patents Grantslast 30 patents

Information Patent Grant
Laser ultrasonic testing
- Patent number 10,921,290
- Issue date Feb 16, 2021
- Hitachi, Ltd.
- Kazuo Ishiyama
- G01 - MEASURING TESTING
Information Patent Grant
Laser measuring device and laser ultrasonic device
- Patent number 10,533,974
- Issue date Jan 14, 2020
- Hitachi, Ltd.
- Kazuo Ishiyama
- G01 - MEASURING TESTING
Information Patent Grant
Laser displacement meter and laser ultrasonic inspection apparatus...
- Patent number 10,247,660
- Issue date Apr 2, 2019
- Hitachi, Ltd.
- Kazuo Ishiyama
- G01 - MEASURING TESTING
Information Patent Grant
Photoelectric conversion module and transmission apparatus using th...
- Patent number 9,217,835
- Issue date Dec 22, 2015
- Hitachi Metals, Ltd.
- Kazuo Ishiyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LASER ULTRASONIC TESTING
- Publication number 20190187103
- Publication date Jun 20, 2019
- Hitachi, Ltd
- Kazuo ISHIYAMA
- G01 - MEASURING TESTING
Information Patent Application
LASER DISPLACEMENT METER AND LASER ULTRASONIC INSPECTION APPARATUS...
- Publication number 20190033201
- Publication date Jan 31, 2019
- Hitachi, Ltd
- Kazuo ISHIYAMA
- G01 - MEASURING TESTING
Information Patent Application
LASER MEASURING DEVICE AND LASER ULTRASONIC DEVICE
- Publication number 20180080906
- Publication date Mar 22, 2018
- Hitachi, Ltd
- Kazuo ISHIYAMA
- G01 - MEASURING TESTING
Information Patent Application
Photoelectric Conversion Module and Transmission Apparatus Using th...
- Publication number 20150098675
- Publication date Apr 9, 2015
- Hitachi Metals, Ltd.
- Kazuo ISHIYAMA
- G02 - OPTICS