Inventor

HIRAIWA SHINJI

JP3 patents

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

DENSO CORP

2 patents

US6470266B1Oct 22, 2002

Vehicular navigation system using restricted-type road map data

DENSO CORP28 citations91

US6470263B2Oct 22, 2002

Average vehicle speed calculation device

DENSO CORP21 citations91

NIPPON DENSO CO

1 patent

US5089967AFeb 18, 1992

Auxiliary steering system associated with anti-skid control system for use in motor vehicle

NIPPON DENSO CO181 citations97