Inventor

HIRAYAMA TAKAYOSHI

JP4 patents

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

MITSUBISHI HEAVY IND LTD

2 patents

US7604560B2Oct 20, 2009

Planetary roller driving device and steering apparatus comprising the same

MITSUBISHI HEAVY IND LTD9 citations80

US8038563B2Oct 18, 2011

Index table

MITSUBISHI HEAVY IND LTD3 citations57

MITSUBISHI HEAVY IND INC

1 patent

US7273436B2Sep 25, 2007

Planetary-roller-type continuously variable transmission

MITSUBISHI HEAVY IND INC8 citations70

TOZAKI YASUYOSHI

1 patent

US8092333B2Jan 10, 2012

Torque transmission structure, traction drive transmission device, and steering device for vehicle

TOZAKI YASUYOSHI0 citations36