Inventor

HIRAOKA HIRONORI

JP5 patents

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

JTEKT CORP

2 patents

US11221044B2Jan 11, 2022

Rolling bearing

JTEKT CORP0 citations50

US11181149B2Nov 23, 2021

Rolling bearing

JTEKT CORP0 citations50

HAMADA KAZUKI

2 patents

US8991359B2Mar 31, 2015

Camshaft device

HAMADA KAZUKI0 citations48

US8393801B2Mar 12, 2013

Outer ring of tapered roller bearing and tapered roller bearing

HAMADA KAZUKI0 citations48

USUKI ISAO

1 patent

US8714832B2May 6, 2014

Conical roller cage

USUKI ISAO1 citations40