Koji Nitadori

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control system for ultrasonic motor
- Patent number 6,984,919
- Issue date Jan 10, 2006
- Seiko Instruments Inc.
- Akihiro Iino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor
- Patent number 6,384,503
- Issue date May 7, 2002
- Seiko Instruments Inc.
- Tadao Iwaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for lubricating a fluid dynamic pressure bearing
- Patent number 6,371,649
- Issue date Apr 16, 2002
- Seiko Instruments Inc.
- Naoki Kawawada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic dynamic bearing and spindle motor and rotary assembly pro...
- Patent number 6,371,650
- Issue date Apr 16, 2002
- Seiko Instruments Inc.
- Hiromitsu Goto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic dynamic bearing and spindle motor
- Patent number 6,354,742
- Issue date Mar 12, 2002
- Seiko Instruments Inc.
- Tadao Iwaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic dynamic bearing and spindle motor and rotary assembly pro...
- Patent number 6,307,291
- Issue date Oct 23, 2001
- Seiko Instruments Inc.
- Tadao Iwaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic dynamic bearing and spindle motor utilizing hydraulic dyn...
- Patent number 6,247,848
- Issue date Jun 19, 2001
- Seiko Instruments Inc.
- Tadao Iwaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Control system for ultrasonic motor
- Publication number 20040007943
- Publication date Jan 15, 2004
- Akihiro Iino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Koji Nitadori

Person

Patents Grantslast 30 patents

Control system for ultrasonic motor

Motor

Method for lubricating a fluid dynamic pressure bearing

Hydraulic dynamic bearing and spindle motor and rotary assembly pro...

Hydraulic dynamic bearing and spindle motor

Hydraulic dynamic bearing and spindle motor and rotary assembly pro...

Hydraulic dynamic bearing and spindle motor utilizing hydraulic dyn...

Patents Applicationslast 30 patents

Control system for ultrasonic motor