Masaaki Nakano

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radial bearing and transmission using the same
- Patent number 6,676,296
- Issue date Jan 13, 2004
- Hitachi, Ltd.
- Tomoaki Inoue
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Recording disk apparatus and rotational supporting structure theref...
- Patent number 5,973,878
- Issue date Oct 26, 1999
- Hitachi, Ltd.
- Takashi Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing device and spindle motor provided with the bearing device
- Patent number 5,885,005
- Issue date Mar 23, 1999
- Hitachi, Ltd.
- Masaaki Nakano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Recording disk apparatus and rotational supporting structure theref...
- Patent number 5,659,445
- Issue date Aug 19, 1997
- Hitachi, Ltd.
- Takashi Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spindle unit having pre-load mechanism
- Patent number 5,463,511
- Issue date Oct 31, 1995
- Hitachi, Ltd.
- Masaaki Nakano
- G11 - INFORMATION STORAGE
Information Patent Grant
Bearing device for horizontal shaft type rotating machine
- Patent number 5,139,349
- Issue date Aug 18, 1992
- Hitachi, Ltd.
- Masaaki Nakano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing apparatus for a rotary machine having a horizontal rotating...
- Patent number 4,964,740
- Issue date Oct 23, 1990
- Hitachi, Ltd.
- Masaaki Nakano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vertical motor pump
- Patent number 4,545,741
- Issue date Oct 8, 1985
- Hitachi, Ltd.
- Shunzoo Tomioka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sodium turbine pump
- Patent number 4,190,396
- Issue date Feb 26, 1980
- Hitachi, Ltd.
- Shunzo Tomioka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Radial bearing and transmission using the same
- Publication number 20020131657
- Publication date Sep 19, 2002
- Tomoaki Inoue
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Masaaki Nakano

Person

Patents Grantslast 30 patents

Radial bearing and transmission using the same

Recording disk apparatus and rotational supporting structure theref...

Bearing device and spindle motor provided with the bearing device

Recording disk apparatus and rotational supporting structure theref...

Spindle unit having pre-load mechanism

Bearing device for horizontal shaft type rotating machine

Bearing apparatus for a rotary machine having a horizontal rotating...

Vertical motor pump

Sodium turbine pump

Patents Applicationslast 30 patents

Radial bearing and transmission using the same