Koichi MAEYAMA

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pen state detection circuit and method, and input system
- Patent number 12,265,668
- Issue date Apr 1, 2025
- Wacom Co., Ltd.
- Koichi Maeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pen state detection circuit, system, and method
- Patent number 12,216,846
- Issue date Feb 4, 2025
- Wacom Co., Ltd.
- Koichi Maeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pen state detection circuit, method, and device, and parameter supp...
- Patent number 12,118,168
- Issue date Oct 15, 2024
- Wacom Co., Ltd.
- Koichi Maeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pen state detection circuit and method, and input system
- Patent number 12,026,326
- Issue date Jul 2, 2024
- Wacom Co., Ltd.
- Koichi Maeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pen state detection circuit, system, and method
- Patent number 11,841,999
- Issue date Dec 12, 2023
- Wacom Co., Ltd.
- Koichi Maeyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pen state detection circuit, system, and method
- Patent number 11,604,521
- Issue date Mar 14, 2023
- Wacom Co., Ltd.
- Koichi Maeyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PEN STATE DETECTION CIRCUIT AND METHOD, AND INPUT SYSTEM
- Publication number 20250199628
- Publication date Jun 19, 2025
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD
- Publication number 20250147603
- Publication date May 8, 2025
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT, METHOD, AND DEVICE, AND PARAMETER SUPP...
- Publication number 20250004600
- Publication date Jan 2, 2025
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT AND METHOD, AND INPUT SYSTEM
- Publication number 20240310933
- Publication date Sep 19, 2024
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD
- Publication number 20240111372
- Publication date Apr 4, 2024
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT AND METHOD, AND INPUT SYSTEM
- Publication number 20240053835
- Publication date Feb 15, 2024
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD
- Publication number 20230146504
- Publication date May 11, 2023
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT, METHOD, AND DEVICE, AND PARAMETER SUPP...
- Publication number 20220365621
- Publication date Nov 17, 2022
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD
- Publication number 20210389833
- Publication date Dec 16, 2021
- WACOM CO., LTD.
- Koichi MAEYAMA
- G06 - COMPUTING CALCULATING COUNTING

Koichi MAEYAMA

Person

Patents Grantslast 30 patents

Pen state detection circuit and method, and input system

Pen state detection circuit, system, and method

Pen state detection circuit, method, and device, and parameter supp...

Pen state detection circuit and method, and input system

Pen state detection circuit, system, and method

Pen state detection circuit, system, and method

Patents Applicationslast 30 patents

PEN STATE DETECTION CIRCUIT AND METHOD, AND INPUT SYSTEM

PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD

PEN STATE DETECTION CIRCUIT, METHOD, AND DEVICE, AND PARAMETER SUPP...

PEN STATE DETECTION CIRCUIT AND METHOD, AND INPUT SYSTEM

PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD

PEN STATE DETECTION CIRCUIT AND METHOD, AND INPUT SYSTEM

PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD

PEN STATE DETECTION CIRCUIT, METHOD, AND DEVICE, AND PARAMETER SUPP...

PEN STATE DETECTION CIRCUIT, SYSTEM, AND METHOD