Naoki MITSUNAGA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device having touch screen and three display areas
- Patent number 9,891,815
- Issue date Feb 13, 2018
- Kyocera Corporation
- Naoki Mitsunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and input interface switching method
- Patent number 8,948,826
- Issue date Feb 3, 2015
- Kyocera Corporation
- Naoki Mitsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable electronic apparatus
- Patent number 8,902,129
- Issue date Dec 2, 2014
- Kyocera Corporation
- Naoki Mitsunaga
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mobile electronic device
- Patent number 8,634,871
- Issue date Jan 21, 2014
- Kyocera Corporation
- Naoki Mitsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE
- Publication number 20160004376
- Publication date Jan 7, 2016
- Kyocera Corporation
- Naoki MITSUNAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE ELECTRONIC DEVICE
- Publication number 20130012264
- Publication date Jan 10, 2013
- Kyocera Corporation
- Naoki Mitsunaga
- G01 - MEASURING TESTING
Information Patent Application
PORTABLE ELECTRONIC APPARATUS
- Publication number 20120162048
- Publication date Jun 28, 2012
- KYOCERA CORPORATION
- Naoki MITSUNAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND INPUT INTERFACE SWITCHING METHOD
- Publication number 20100255862
- Publication date Oct 7, 2010
- Kyocera Corporation
- Naoki Mitsunaga
- G06 - COMPUTING CALCULATING COUNTING