Inventor
ANDO SHIGEMITSU
JP5 patents
Patents
5 patentsUS11337641B2May 24, 2022
Hardness meter and method having hardness estimation portion that estimates hardness of measurement object based on alternating current component
MAXELL LTD2 citations71
US11092526B2Aug 17, 2021
Durometer
MAXELL LTD2 citations71
US10620101B2Apr 14, 2020
Durometer
MAXELL LTD2 citations71
US11678837B2Jun 20, 2023
Hardness meter and hardness measuring method for estimating target object having hardness estimation portion that estimates hardness of measurement object based
MAXELL LTD0 citations61
US11619572B2Apr 4, 2023
Durometer
MAXELL LTD0 citations61