Inventor
KATO SO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KATO SO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WACOM CO LTD
11 patentsUS11221688B2Jan 11, 2022
Input apparatus with relation between pen and finger touches
WACOM CO LTD2 citations70
US10990201B2Apr 27, 2021
Pen input device sheet and method for manufacturing pen input device sheet
WACOM CO LTD0 citations61
US10671187B2Jun 2, 2020
Pen input device sheet and method for manufacturing pen input device sheet
WACOM CO LTD1 citations61
US12277281B2Apr 15, 2025
Input device
WACOM CO LTD1 citations60
US12271535B2Apr 8, 2025
Foot-part input system, foot-part position indicating instrument, foot-part position detecting device, indicated position input method using foot-part input system, and image processing system using foot-part input system
WACOM CO LTD0 citations57
US11977689B2May 7, 2024
Foot-part input system, foot-part position indicating instrument, foot-part position detecting device, indicated position input method using foot-part input system, and image processing system using foot-part input system
WACOM CO LTD0 citations57
US12591318B2Mar 31, 2026
Pen input device sheet with elastic layer having recessed protruding pattern facing a position detecting device
WACOM CO LTD0 citations50
US12511005B2Dec 30, 2025
Position detection device
WACOM CO LTD0 citations49
US12334282B2Jun 17, 2025
Input device and input system
WACOM CO LTD0 citations49
US11520552B2Dec 6, 2022
Drawing system
WACOM CO LTD0 citations49
US12271551B2Apr 8, 2025
Position detecting device and information processing system
WACOM CO LTD0 citations44