Tohru Yanagisawa

Person

Nishitokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing crystal oscillator
- Patent number 8,663,487
- Issue date Mar 4, 2014
- Citizen Holdings Co., Ltd.
- Akiko Katoh
- G01 - MEASURING TESTING
Information Patent Grant
Physical quantity sensor
- Patent number 8,037,755
- Issue date Oct 18, 2011
- Citizen Holdings Co., Ltd
- Yoichi Nagata
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic wave shielding laminate and display device employin...
- Patent number 7,771,850
- Issue date Aug 10, 2010
- Asahi Glass Company, Limited
- Tohru Yanagisawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Quartz oscillator manufacturing method and quartz oscillator
- Patent number 7,394,326
- Issue date Jul 1, 2008
- Citizen Holdings Co., Ltd.
- Maki Takizawa
- G01 - MEASURING TESTING
Information Patent Grant
Method for manufacturing small crystal resonator
- Patent number 7,138,288
- Issue date Nov 21, 2006
- Citizen Watch Co., Ltd.
- Akihiro Shioji
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Vibration gyro
- Patent number 6,675,651
- Issue date Jan 13, 2004
- Citizen Watch Co., Ltd.
- Tohru Yanagisawa
- G01 - MEASURING TESTING
Information Patent Grant
Vibration gyroscope
- Patent number 6,437,490
- Issue date Aug 20, 2002
- Citizen Watch Co., Ltd.
- Tohru Yanagisawa
- G01 - MEASURING TESTING
Information Patent Grant
Vibration gyro
- Patent number 6,281,619
- Issue date Aug 28, 2001
- Citizen Watch Co., Ltd.
- Tohru Yanagisawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING CRYSTAL OSCILLATOR
- Publication number 20110163063
- Publication date Jul 7, 2011
- CITIZEN HOLDINGS CO., LTD.
- Akiko Katoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC VIBRATOR, AND VIBRATION GYRO
- Publication number 20100116052
- Publication date May 13, 2010
- CITIZEN HOLDINGS CO., LTD.
- Tohru Yanagisawa
- G01 - MEASURING TESTING
Information Patent Application
PHYSICAL QUANTITY SENSOR
- Publication number 20100039094
- Publication date Feb 18, 2010
- CITIZEN HOLDINGS CO., LTD.
- Yoichi Nagata
- G01 - MEASURING TESTING
Information Patent Application
ELECTROMAGNETIC WAVE SHIELDING LAMINATE AND DISPLAY DEVICE EMPLOYIN...
- Publication number 20090004492
- Publication date Jan 1, 2009
- ASAHI GLASS COMPANY, LIMITED
- Tohru Yanagisawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROMAGNETIC WAVE SHIELDING LAMINATE AND DISPLAY DEVICE USING IT
- Publication number 20080057264
- Publication date Mar 6, 2008
- ASAHI GLASS COMPANY, LIMITED
- Tamotsu Morimoto
- B32 - LAYERED PRODUCTS
Information Patent Application
Quartz oscillator manufacturing method and quartz oscillator
- Publication number 20070176702
- Publication date Aug 2, 2007
- Citizen Watch Co., Ltd.
- Maki Takizawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electromagnetic wave shielding laminate and display device employin...
- Publication number 20050095449
- Publication date May 5, 2005
- ASAHI GLASS COMPANY, LIMITED
- Tohru Yanagisawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for manufacturing samll crystal resonator
- Publication number 20040191944
- Publication date Sep 30, 2004
- Akihiro Shioji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vibration gyro
- Publication number 20030056590
- Publication date Mar 27, 2003
- Tohru Yanagisawa
- G01 - MEASURING TESTING

Tohru Yanagisawa

Person

Patents Grantslast 30 patents

Method for manufacturing crystal oscillator

Physical quantity sensor

Electromagnetic wave shielding laminate and display device employin...

Quartz oscillator manufacturing method and quartz oscillator

Method for manufacturing small crystal resonator

Vibration gyro

Vibration gyroscope

Vibration gyro

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING CRYSTAL OSCILLATOR

PIEZOELECTRIC VIBRATOR, AND VIBRATION GYRO

PHYSICAL QUANTITY SENSOR

ELECTROMAGNETIC WAVE SHIELDING LAMINATE AND DISPLAY DEVICE EMPLOYIN...

ELECTROMAGNETIC WAVE SHIELDING LAMINATE AND DISPLAY DEVICE USING IT

Quartz oscillator manufacturing method and quartz oscillator

Electromagnetic wave shielding laminate and display device employin...

Method for manufacturing samll crystal resonator

Vibration gyro