Katsuhiko Watanabe

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Zama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic component handling apparatus and electronic component te...
- Patent number 10,514,416
- Issue date Dec 24, 2019
- Advantest Corporation
- Katsuhiko Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Game machine and method for controlling the game machine
- Patent number 7,128,648
- Issue date Oct 31, 2006
- Konami Corporation
- Katsuhiko Watanabe
- G07 - CHECKING-DEVICES
Information Patent Grant
Wavelength dispersion probing system
- Patent number 7,020,360
- Issue date Mar 28, 2006
- Advantest Corporation
- Hiroaki Satomura
- G01 - MEASURING TESTING
Information Patent Grant
Game machine for randomly selected information comparison with sets...
- Patent number 6,080,061
- Issue date Jun 27, 2000
- Konami Co., Ltd.
- Katsuhiko Watanabe
- G07 - CHECKING-DEVICES
Information Patent Grant
Game machine using object pieces suspended in liquid
- Patent number 5,857,910
- Issue date Jan 12, 1999
- Konami Co., Ltd.
- Katsuhiko Watanabe
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC COMPONENT HANDLING APPARATUS AND ELECTRONIC COMPONENT TE...
- Publication number 20190101587
- Publication date Apr 4, 2019
- Advantest Corporation
- Katsuhiko Watanabe
- G01 - MEASURING TESTING
Information Patent Application
Wavelength dispersion probing system
- Publication number 20050094936
- Publication date May 5, 2005
- Hiroaki Satomura
- G01 - MEASURING TESTING
Information Patent Application
Game machine and method for controlling the game machine
- Publication number 20030045346
- Publication date Mar 6, 2003
- Konami Corporation
- Katsuhiko Watanabe
- G07 - CHECKING-DEVICES
Information Patent Application
Game machine, and method for controlling the game machine
- Publication number 20030045347
- Publication date Mar 6, 2003
- Konami Corporation
- Katsuhiko Watanabe
- G07 - CHECKING-DEVICES