Tohru Miyata

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic inspection apparatus
- Patent number 6,698,291
- Issue date Mar 2, 2004
- Hitachi Kenki FineTech. Co., Ltd.
- Noboru Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Portable non-destructive inspection device and support casing therefor
- Patent number 6,112,593
- Issue date Sep 5, 2000
- Hitachi Construction Machinery Co., Ltd.
- Shigenori Aoki
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic inspection and imaging instrument
- Patent number 5,481,917
- Issue date Jan 9, 1996
- Hitachi Construction Machinery Co., Ltd.
- Yukio Arima
- G01 - MEASURING TESTING
Information Patent Grant
Control unit for an ultrasonic flaw detector
- Patent number D350294
- Issue date Sep 6, 1994
- Hitachi Construction Machinery Co., Ltd.
- Hiroaki Nakashima
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Ultrasonic flaw detector system
- Patent number D349464
- Issue date Aug 9, 1994
- Hitachi Construction Machinery Co., Ltd.
- Hiroaki Nakashima
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
Ultrasonic inspection apparatus
- Publication number 20030167849
- Publication date Sep 11, 2003
- Noboru Yamamoto
- G01 - MEASURING TESTING