Inventor

ITO FUYUKI

JP14 patents

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

NTN TOYO BEARING CO LTD

6 patents

US5967672AOct 19, 1999

Machine parts making rolling or sliding surfaces formed with discontinuous grooves

NTN TOYO BEARING CO LTD37 citations88

US11428266B2Aug 30, 2022

Slide bearing

NTN TOYO BEARING CO LTD0 citations61

US12442414B2Oct 14, 2025

Oil-impregnated sintered bearing and fluid dynamic bearing device provided with the bearing

NTN TOYO BEARING CO LTD0 citations50

US10167899B2Jan 1, 2019

Sintered bearing, fluid dynamic bearing device provided with same, and sintered bearing manufacturing method

NTN TOYO BEARING CO LTD0 citations50

US9989092B2Jun 5, 2018

Sintered bearing and method of manufacturing same

NTN TOYO BEARING CO LTD0 citations48

US10145412B2Dec 4, 2018

Fluid dynamic bearing device and motor provided therewith

NTN TOYO BEARING CO LTD0 citations35

ITO KENJI

2 patents

US8107190B2Jan 31, 2012

Fluid bearing device, method of manufacturing the same, and disk drive device

ITO KENJI8 citations82

US8256962B2Sep 4, 2012

Fluid dynamic bearing device

ITO KENJI2 citations61

ITO FUYUKI

2 patents

US8992658B2Mar 31, 2015

Sintered metallic bearing and fluid dynamic bearing device equipped with the bearing

ITO FUYUKI1 citations47

US9200670B2Dec 1, 2015

Sintered bearing

ITO FUYUKI0 citations46

FUTABA IND CO LTD

1 patent

US7497079B2Mar 3, 2009

Exhaust manifold

FUTABA IND CO LTD7 citations73

OKAMURA KAZUO

1 patent

US9316253B2Apr 19, 2016

Sintered bearing

OKAMURA KAZUO3 citations70

HARADA KAZUYOSHI

1 patent

US8876385B2Nov 4, 2014

Bearing member and fluid dynamic bearing device using same

HARADA KAZUYOSHI5 citations68

MARUWA KK

1 patent

US11358865B2Jun 14, 2022

Spherical aluminum nitride powder and method for producing spherical aluminum nitride powder

MARUWA KK0 citations56