Inventor

KUMAGAI MOTOYA

JP2 patents

⚠️ This page may combine multiple inventors who share the name “KUMAGAI MOTOYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAGUMA HIROSHI

1 patent

US8970460B2Mar 3, 2015

Liquid crystal driving apparatus

YAGUMA HIROSHI11 citations73

ROHM CO LTD

1 patent

US12431832B2Sep 30, 2025

Motor control device, motor drive device, motor system, and electrical apparatus

ROHM CO LTD0 citations56