Daisuke Matsumoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
External illumination apparatus for optical information reading app...
- Patent number 9,033,244
- Issue date May 19, 2015
- Keyence Corporation
- Hajime Matsuda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
External illumination apparatus for optical information reading app...
- Patent number 8,714,455
- Issue date May 6, 2014
- Keyence Corporation
- Hajime Matsuda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
External Illumination Apparatus For Optical Information Reading App...
- Publication number 20140048603
- Publication date Feb 20, 2014
- KEYENCE CORPORATION
- Hajime Matsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
External Illumination Apparatus For Optical Information Reading App...
- Publication number 20120068629
- Publication date Mar 22, 2012
- KEYENCE CORPORATION
- Hajime Matsuda
- G06 - COMPUTING CALCULATING COUNTING