Hiroshi Kawakatsu

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coil impendance detection method and object detection method and ap...
- Patent number 6,922,065
- Issue date Jul 26, 2005
- Nohken Inc.
- Hiroshi Kawakatsu
- G01 - MEASURING TESTING
Information Patent Grant
Temperature measuring method, object detecting method and object de...
- Patent number 6,769,804
- Issue date Aug 3, 2004
- Nohken Inc.
- Hiroshi Kawakatsu
- G01 - MEASURING TESTING
Information Patent Grant
Vibration type level detector
- Patent number 6,105,425
- Issue date Aug 22, 2000
- Nohken Inc.
- Hiroshi Kawakatsu
- G01 - MEASURING TESTING
Information Patent Grant
Level sensor
- Patent number 6,101,873
- Issue date Aug 15, 2000
- Nohken Inc.
- Hiroshi Kawakatsu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Coil impendance detection method and object detection method and ap...
- Publication number 20040061511
- Publication date Apr 1, 2004
- Hiroshi Kawakatsu
- G01 - MEASURING TESTING
Information Patent Application
Temperature measuring method, object detecting method and object de...
- Publication number 20030235233
- Publication date Dec 25, 2003
- NOHKEN INC.
- Hiroshi Kawakatsu
- G01 - MEASURING TESTING