Inventor
USUYA TADASHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “USUYA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RIKA CO LTD
5 patentsUS11878731B2Jan 23, 2024
Switch device
TOKAI RIKA CO LTD2 citations71
US11673597B2Jun 13, 2023
Switch device
TOKAI RIKA CO LTD2 citations71
US12030426B2Jul 9, 2024
Lever operation device
TOKAI RIKA CO LTD0 citations50
US10043620B2Aug 7, 2018
Switch device
TOKAI RIKA CO LTD0 citations48
US10176944B2Jan 8, 2019
Rotational movement detection device
TOKAI RIKA CO LTD0 citations39