Inventor

USUKI ISAO

JP8 patents

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

HAMADA KAZUKI

3 patents

US8523449B2Sep 3, 2013

Rolling bearing

HAMADA KAZUKI10 citations82

US8991359B2Mar 31, 2015

Camshaft device

HAMADA KAZUKI0 citations48

US8393801B2Mar 12, 2013

Outer ring of tapered roller bearing and tapered roller bearing

HAMADA KAZUKI0 citations48

KOYO SEIKO CO

2 patents

US6464061B1Oct 15, 2002

Clutch device

KOYO SEIKO CO30 citations92

US7249533B2Jul 31, 2007

Ball screw device

KOYO SEIKO CO12 citations78

JTEKT CORP

2 patents

US7305902B2Dec 11, 2007

Ball screw device

JTEKT CORP11 citations83

US9272445B2Mar 1, 2016

Rubber vulcanizer and rubber vulcanizing method

JTEKT CORP0 citations39

USUKI ISAO

1 patent

US8714832B2May 6, 2014

Conical roller cage

USUKI ISAO1 citations40