Masahiko Yamada

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device and method for controlling same
- Patent number 11,183,141
- Issue date Nov 23, 2021
- Wacom Co., Ltd.
- Masahiko Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method using active stylus and sensor controller, sensor controller...
- Patent number 11,016,586
- Issue date May 25, 2021
- Wacom Co., Ltd.
- Sadao Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method using active stylus and sensor controller, sensor controller...
- Patent number 10,838,518
- Issue date Nov 17, 2020
- Wacom Co., Ltd.
- Sadao Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic pen and main body for electronic pen
- Patent number 10,725,565
- Issue date Jul 28, 2020
- Wacom Co., Ltd.
- Masahiko Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stylus, stylus signal processing method, and stylus signal processi...
- Patent number 10,359,865
- Issue date Jul 23, 2019
- Wacom Co., Ltd.
- Masahiko Yamada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD USING ACTIVE STYLUS AND SENSOR CONTROLLER, SENSOR CONTROLLER...
- Publication number 20210081059
- Publication date Mar 18, 2021
- WACOM CO., LTD.
- Sadao Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE AND METHOD FOR CONTROLLING SAME
- Publication number 20190295495
- Publication date Sep 26, 2019
- WACOM CO., LTD.
- Masahiko Yamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRONIC PEN AND MAIN BODY FOR ELECTRONIC PEN
- Publication number 20180181223
- Publication date Jun 28, 2018
- WACOM CO., LTD.
- Masahiko Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STYLUS, STYLUS SIGNAL PROCESSING METHOD, AND STYLUS SIGNAL PROCESSI...
- Publication number 20180129314
- Publication date May 10, 2018
- WACOM CO., LTD.
- Masahiko Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD USING ACTIVE STYLUS AND SENSOR CONTROLLER, SENSOR CONTROLLER...
- Publication number 20180024658
- Publication date Jan 25, 2018
- WACOM CO., LTD.
- Sadao Yamamoto
- G06 - COMPUTING CALCULATING COUNTING