P

Inventor

SANO SHIGEYUKI

JP25 patents
⚠️ This page may combine multiple inventors who share the name “SANO SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WACOM CO LTD

19 patents
US10747358B2Aug 18, 2020

Position detection circuit and position detection method

WACOM CO LTD4 citations82
US11644912B2May 9, 2023

Interface device and on-panel pad

WACOM CO LTD4 citations74
US11181989B2Nov 23, 2021

Method performed by system including touch IC and external processor

WACOM CO LTD4 citations72
US12067187B2Aug 20, 2024

Position detection circuit and position detection method

WACOM CO LTD1 citations71
US12019826B2Jun 25, 2024

Touch detecting method and touch detecting device

WACOM CO LTD2 citations71
US11669193B2Jun 6, 2023

Position detection circuit and position detection method

WACOM CO LTD2 citations71
US11216107B2Jan 4, 2022

Position detection circuit and position detection method

WACOM CO LTD2 citations71
US10983640B2Apr 20, 2021

Position detection circuit and position detection method in which line electrode of capacitive touch sensor is determined to be anomalous or possibly anomalous

WACOM CO LTD4 citations71
US11941183B2Mar 26, 2024

System including touch IC and external processor, and touch sensor including touch IC

WACOM CO LTD0 citations62
US11537216B2Dec 27, 2022

System including touch IC and external processor, and touch sensor including touch IC

WACOM CO LTD0 citations62
US12487692B2Dec 2, 2025

Position detection circuit and position detection method

WACOM CO LTD0 citations61
US12429962B2Sep 30, 2025

Method for correcting gap between pen coordinate and display position of pointer

WACOM CO LTD0 citations60
US12360631B2Jul 15, 2025

Touch detecting method and touch detecting device

WACOM CO LTD0 citations60
US11842000B2Dec 12, 2023

Sensor system

WACOM CO LTD0 citations60
US11836303B2Dec 5, 2023

Method for correcting gap between pen coordinate and display position of pointer

WACOM CO LTD0 citations60
US11157117B2Oct 26, 2021

Pseudo push determination method in touch sensor without force sensor

WACOM CO LTD0 citations59
US11287927B2Mar 29, 2022

Coordinate detection method

WACOM CO LTD0 citations54
US10795468B2Oct 6, 2020

Sensor system

WACOM CO LTD0 citations50
US10678392B2Jun 9, 2020

Pseudo push determination method in touch sensor without force sensor

WACOM CO LTD0 citations48

SONY CORP

6 patents