Inventor

ISHIHARA GUNJI

JP3 patents

Patents

3 patents

US11010002B2May 18, 2021

Electronic pen and cartridge for electronic pen

WACOM CO LTD3 citations70

US11269464B2Mar 8, 2022

Electronic pen and cartridge for electronic pen

WACOM CO LTD0 citations59

US9665190B2May 30, 2017

Position indicator and manufacturing method thereof

WACOM CO LTD0 citations34