Hiromi Sugi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rolling bearing
- Patent number 5,725,688
- Issue date Mar 10, 1998
- NSK Ltd.
- Hiromi Sugi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bearing with dynamic pressure grooves and method for manufacturing...
- Patent number 5,129,739
- Issue date Jul 14, 1992
- Nippon Seiko Kabushiki Kaisha
- Hiromitsu Asai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dynamic pressure type fluid bearing device
- Patent number 4,934,836
- Issue date Jun 19, 1990
- Nippon Seiko Kabushiki Kaisha
- Katsuhiko Tanaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing and bearing means by use of ferrofluid
- Patent number 4,598,914
- Issue date Jul 8, 1986
- Nippon Seiko K.K.
- Kyozaburo Furumura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Construction of the mating sliding members in a linear feeding means
- Patent number 4,491,373
- Issue date Jan 1, 1985
- Nippon Seiko Kabushiki Kaisha
- Hiromi Sugi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing and bearing means by use of ferrofluid
- Patent number 4,486,026
- Issue date Dec 4, 1984
- Nippon Seiko K.K.
- Kyozaburo Furumura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Hiromi Sugi

Person

Patents Grantslast 30 patents

Rolling bearing

Bearing with dynamic pressure grooves and method for manufacturing...

Dynamic pressure type fluid bearing device

Sealing and bearing means by use of ferrofluid

Construction of the mating sliding members in a linear feeding means

Sealing and bearing means by use of ferrofluid