Inventor

MARUYAMA HEIJI

JP2 patents

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

YAMAHA MOTOR CO LTD

1 patent

US9479851B2Oct 25, 2016

Vehicle sound generation apparatus, and vehicle sound generation method

YAMAHA MOTOR CO LTD0 citations35

OSAWA HIDEKI

1 patent

US9327644B2May 3, 2016

Sound generating device for vehicle, and sound generating method for vehicle

OSAWA HIDEKI0 citations28