Inventor

MURAYAMA YORINOBU

JP3 patents

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

ROHM CO LTD

2 patents

US5287047AFeb 15, 1994

Motor drive circuit and motor drive system using the same

ROHM CO LTD2 citations59

US4942347AJul 17, 1990

Motor drive circuit

ROHM CO LTD5 citations58

MATSUSHITA ELECTRIC WORKS LTD

1 patent

US6677589B2Jan 13, 2004

Object detecting device with a pyroelectric sensor

MATSUSHITA ELECTRIC WORKS LTD12 citations71