Inventor
NAKAJU KAZUMI
JP7 patents
Patents
7 patentsUS10969831B2Apr 6, 2021
Keyboard device and electronic apparatus
LENOVO SINGAPORE PTE LTD1 citations60
US10903027B2Jan 26, 2021
Keyboard device and electronic apparatus
LENOVO SINGAPORE PTE LTD0 citations60
US11043341B2Jun 22, 2021
Keyboard baseplates including a concave structure for housing a logic substrate
LENOVO SINGAPORE PTE LTD0 citations50
US10832879B1Nov 10, 2020
Input device and electronic apparatus
LENOVO SINGAPORE PTE LTD0 citations50
US12443297B2Oct 14, 2025
Touch pad with slidable arm portion
LENOVO SINGAPORE PTE LTD0 citations41
US12443296B2Oct 14, 2025
Touch pad
LENOVO SINGAPORE PTE LTD0 citations41
US12379792B2Aug 5, 2025
Touch pad with biasing elastic body
LENOVO SINGAPORE PTE LTD0 citations41