Shiori Ohta

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Input operation detection device, projection apparatus, interactive...
- Patent number 10,048,808
- Issue date Aug 14, 2018
- Ricoh Company, Ltd.
- Koji Masuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INPUT OPERATION DETECTION DEVICE, PROJECTION APPARATUS, INTERACTIVE...
- Publication number 20160170564
- Publication date Jun 16, 2016
- Koji MASUDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT-OPERATION DETECTION DEVICE, IMAGE DISPLAY APPARATUS, PROJECTO...
- Publication number 20150301690
- Publication date Oct 22, 2015
- Koji MASUDA
- G06 - COMPUTING CALCULATING COUNTING