Inventor

TAMAGAWA HIROYUKI

JP7 patents

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

RENESAS TECH CORP

3 patents

US6806663B2Oct 19, 2004

Motor driving circuit

RENESAS TECH CORP29 citations91

US6724166B2Apr 20, 2004

Apparatus for reducing motor driving noise and method for generating motor driving noise reducing signal

RENESAS TECH CORP31 citations91

US7106013B2Sep 12, 2006

Motor drive apparatus driving 3-phase brushless motor without using hall sensor

RENESAS TECH CORP12 citations83

MAZDA MOTOR

2 patents

US5238286AAug 24, 1993

Instrument panel structure for an automotive vehicle

MAZDA MOTOR101 citations93

US9238493B2Jan 19, 2016

Method of installing instrument panel module to vehicle

MAZDA MOTOR1 citations46

MITSUBISHI ELECTRIC CORP

2 patents

US5874817AFeb 23, 1999

Motor driving circuit for a three-phase brushless motor

MITSUBISHI ELECTRIC CORP15 citations71

US6101112AAug 8, 2000

IC output circuit based on a pulse width modulating system

MITSUBISHI ELECTRIC CORP3 citations60