Sumio Yamada

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Acceleration sensor
- Patent number 7,360,426
- Issue date Apr 22, 2008
- Fujitsu Media Devices Limited
- Atsushi Machida
- G01 - MEASURING TESTING
Information Patent Grant
Acceleration sensor
- Patent number 7,296,471
- Issue date Nov 20, 2007
- Fujitsu Media Devices Limited
- Hiroshi Ishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Tuning-fork vibratory gyro
- Patent number 6,484,576
- Issue date Nov 26, 2002
- Fujitsu Limited
- Masanori Yachi
- G01 - MEASURING TESTING
Information Patent Grant
Piezoelectric actuator
- Patent number 6,404,108
- Issue date Jun 11, 2002
- Fujitsu Limited
- Masanori Yachi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Resonator-type surface-acoustic-wave filter for reducing the signal...
- Patent number 6,255,916
- Issue date Jul 3, 2001
- Fujitsu Limited
- Yoshitaka Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning fork vibratory gyro utilizing a piezoelectric transversal ef...
- Patent number 6,253,613
- Issue date Jul 3, 2001
- Fujitsu Limited
- Masanori Yachi
- G01 - MEASURING TESTING
Information Patent Grant
Detection circuit for vibratory gyro and vibratory gyro device usin...
- Patent number 6,230,562
- Issue date May 15, 2001
- Fujitsu Limited
- Hiroshi Ishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Piezoelectric gyro and method of driving the piezoelectric gyro
- Patent number 6,177,756
- Issue date Jan 23, 2001
- Fujitsu Limited
- Masanori Yachi
- G01 - MEASURING TESTING
Information Patent Grant
Tuning-fork vibratory gyro and sensor system using the same
- Patent number 5,861,705
- Issue date Jan 19, 1999
- Fujitsu Limited
- Noboru Wakatsuki
- G01 - MEASURING TESTING
Information Patent Grant
Tuning-fork vibratory gyro and sensor system using the same
- Patent number 5,757,107
- Issue date May 26, 1998
- Fujitsu Limited
- Noboru Wakatuki
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing a piezoelectric resonator
- Patent number 4,757,581
- Issue date Jul 19, 1988
- Fujitsu Limited
- Sumio Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator using 165.degree. Y-cut LiNbO.sub.3
- Patent number 4,583,019
- Issue date Apr 15, 1986
- Fujitsu Limited
- Sumio Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator chip and trimming method for adjusting the...
- Patent number 4,468,582
- Issue date Aug 28, 1984
- Fujitsu Limited
- Yoshiro Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
LiTaO.sub.3 Piezoelectric resonator
- Patent number 4,454,444
- Issue date Jun 12, 1984
- Fujitsu Limited
- Yoshiro Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic surface wave device with improved band-pass characteristics
- Patent number 4,426,595
- Issue date Jan 17, 1984
- Fujitsu Limited
- Kuninori Kawaura
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Acceleration sensor
- Publication number 20060130584
- Publication date Jun 22, 2006
- FUJITSU MEDIA DEVICES LIMITED
- Masaaki Ono
- G01 - MEASURING TESTING
Information Patent Application
Acceleration sensor
- Publication number 20060096379
- Publication date May 11, 2006
- FUJITSU MEDIA DEVICES LIMITED
- Atsushi Machida
- G01 - MEASURING TESTING
Information Patent Application
Acceleration sensor
- Publication number 20060086185
- Publication date Apr 27, 2006
- Hiroshi Tanaka
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Tuning-fork vibratory gyro
- Publication number 20010000853
- Publication date May 10, 2001
- FUJITSU LIMITED
- Masanori Yachi
- G01 - MEASURING TESTING

Sumio Yamada

Person

Patents Grantslast 30 patents

Acceleration sensor

Acceleration sensor

Tuning-fork vibratory gyro

Piezoelectric actuator

Resonator-type surface-acoustic-wave filter for reducing the signal...

Tuning fork vibratory gyro utilizing a piezoelectric transversal ef...

Detection circuit for vibratory gyro and vibratory gyro device usin...

Piezoelectric gyro and method of driving the piezoelectric gyro

Tuning-fork vibratory gyro and sensor system using the same

Tuning-fork vibratory gyro and sensor system using the same

Method for producing a piezoelectric resonator

Piezoelectric resonator using 165.degree. Y-cut LiNbO.sub.3

Piezoelectric resonator chip and trimming method for adjusting the...

LiTaO.sub.3 Piezoelectric resonator

Acoustic surface wave device with improved band-pass characteristics

Patents Applicationslast 30 patents

Acceleration sensor

Acceleration sensor

Acceleration sensor

Tuning-fork vibratory gyro