Akimasa Maruo

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optical device, method of measuring characteristics of elec...
- Patent number 9,741,276
- Issue date Aug 22, 2017
- Rohm Co., Ltd.
- Daisuke Nishinohara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic electroluminescence device
- Patent number 8,987,993
- Issue date Mar 24, 2015
- Rohm Co., Ltd.
- Kohei Shoji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for driving capacitive load, and LCD
- Patent number 7,864,147
- Issue date Jan 4, 2011
- Rohm Co., Ltd.
- Akimasa Maruo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ACCELERATION SENSOR SYSTEM
- Publication number 20240077513
- Publication date Mar 7, 2024
- Rohm Co., Ltd.
- Akimasa MARUO
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-OPTICAL DEVICE, METHOD OF MEASURING CHARACTERISTICS OF ELEC...
- Publication number 20150379910
- Publication date Dec 31, 2015
- Rohm Co., Ltd.
- Daisuke Nishinohara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20140239846
- Publication date Aug 28, 2014
- Rohm Co., Ltd.
- Kohei SHOJI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD AND APPARATUS FOR DRIVING CAPACITIVE LOAD, AND LCD
- Publication number 20090140779
- Publication date Jun 4, 2009
- Rohm Co., Ltd.
- Akimasa Maruo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS