Katsumasa YOSHIOKA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tunnel current control apparatus and tunnel current control method
- Patent number 10,591,509
- Issue date Mar 17, 2020
- Hamamatsu Photonics K.K.
- Yoichi Kawada
- G01 - MEASURING TESTING
Information Patent Grant
Tunnel current control apparatus and tunnel current control method
- Patent number 10,451,651
- Issue date Oct 22, 2019
- Hamamatsu Photonics K.K.
- Yoichi Kawada
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TUNNEL CURRENT CONTROL APPARATUS AND TUNNEL CURRENT CONTROL METHOD
- Publication number 20190064209
- Publication date Feb 28, 2019
- HAMAMATSU PHOTONICS K. K.
- Yoichi KAWADA
- G01 - MEASURING TESTING
Information Patent Application
TUNNEL CURRENT CONTROL APPARATUS AND TUNNEL CURRENT CONTROL METHOD
- Publication number 20190064210
- Publication date Feb 28, 2019
- HAMAMATSU PHOTONICS K. K.
- Yoichi KAWADA
- G01 - MEASURING TESTING