Isao Maruoka

Follow

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Terminal device, data management system, and server device
- Patent number 11,775,176
- Issue date Oct 3, 2023
- Wacom Co., Ltd.
- Yoshitaka Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drawing device and drawing method
- Patent number 11,100,317
- Issue date Aug 24, 2021
- Wacom Co., Ltd.
- Isao Maruoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus
- Patent number 10,234,964
- Issue date Mar 19, 2019
- Wacom Co., Ltd.
- Isao Maruoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Battery driven mobile drawing device, including electromagnetic ind...
- Patent number 9,886,103
- Issue date Feb 6, 2018
- Wacom Co., Ltd.
- Isao Maruoka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING SYSTEM
- Publication number 20220005130
- Publication date Jan 6, 2022
- WACOM CO., LTD.
- Henry WONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRAWING DEVICE AND DRAWING METHOD
- Publication number 20190286894
- Publication date Sep 19, 2019
- WACOM CO., LTD.
- Isao Maruoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS
- Publication number 20180173333
- Publication date Jun 21, 2018
- WACOM CO., LTD.
- Isao Maruoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERMINAL DEVICE, DATA MANAGEMENT SYSTEM, AND SERVER DEVICE
- Publication number 20170220277
- Publication date Aug 3, 2017
- WACOM CO., LTD.
- Yoshitaka Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRAWING DEVICE
- Publication number 20150049031
- Publication date Feb 19, 2015
- WACOM CO., LTD.
- Isao Maruoka
- G06 - COMPUTING CALCULATING COUNTING