Shinichi Hayashizaki

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motor having dynamic pressure bearing, and rotator device having th...
- Patent number 6,064,130
- Issue date May 16, 2000
- Seiko Instruments Inc.
- Katsushige Konno
- G02 - OPTICS
Information Patent Grant
Spindle motor and rotator device
- Patent number 6,040,648
- Issue date Mar 21, 2000
- Seiko Instruments Inc.
- Naoki Kawawada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vibrating module
- Patent number 5,682,132
- Issue date Oct 28, 1997
- Seiko Instruments Inc.
- Hidetoshi Hiroyoshi
- G08 - SIGNALLING
Information Patent Grant
Printer apparatus having a vibrator motor
- Patent number 5,628,572
- Issue date May 13, 1997
- Seiko Instruments Inc.
- Katsuari Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ultrasonic motor and electronic apparatus equipped with ultrasonic...
- Patent number 5,416,374
- Issue date May 16, 1995
- Seiko Instruments Inc.
- Tatsunori Inoue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER