Takefumi Saito

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tuning fork configured to generate flexural vibration in reverse ph...
- Patent number 8,907,549
- Issue date Dec 9, 2014
- Nihon Dempa Kogyo Co., Ltd.
- Takefumi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stiffness-enhanced surface-mounted piezoelectric devices
- Patent number 8,456,065
- Issue date Jun 4, 2013
- Nihon Dempa Kogyo Co., Ltd.
- Yoshiaki Amano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric devices and methods for manufacturing same
- Patent number 8,227,958
- Issue date Jul 24, 2012
- Nihon Dempa Kogyo Co., Ltd.
- Takahiro Inoue
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning-fork type piezoelectric vibrating piece, piezoelectric frame...
- Patent number 8,203,256
- Issue date Jun 19, 2012
- Nihon Dempa Kogyo Co., Ltd.
- Takefumi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric devices and methods for manufacturing same
- Patent number 8,120,233
- Issue date Feb 21, 2012
- Nihon Dempa Kogyo Co., Ltd.
- Mitoshi Umeki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric devices exhibiting reduced CI degradation
- Patent number 8,018,126
- Issue date Sep 13, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Mitoshi Umeki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of manufacturing piezoelectric resonator
- Patent number 7,947,187
- Issue date May 24, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Takefumi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal devices and methods for manufacturing same
- Patent number 7,932,662
- Issue date Apr 26, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Takefumi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DISK TYPE MEMS RESONATOR
- Publication number 20130134829
- Publication date May 30, 2013
- NIHON DEMPA KOGYO CO., LTD.
- Takefumi Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISK TYPE MEMS RESONATOR
- Publication number 20130134837
- Publication date May 30, 2013
- NIHON DEMPA KOGYO CO., LTD.
- Takefumi Saito
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
VIBRATOR, ELECTRONIC COMPONENT, AND METHOD OF MANUFACTURING VIBRATOR
- Publication number 20130057115
- Publication date Mar 7, 2013
- NIHON DEMPA KOGYO CO., LTD.
- TAKEFUMI SAITO
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
STIFFNESS-ENHANCED SURFACE-MOUNTED PIEZOELECTRIC DEVICES
- Publication number 20110062831
- Publication date Mar 17, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Yoshiaki Amano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC DEVICES EXHIBITING REDUCED CI DEGRADATION
- Publication number 20110062826
- Publication date Mar 17, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Mitoshi Umeki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Tuning-Fork Type Piezoelectric Vibrating Piece, Piezoelectric Frame...
- Publication number 20100201229
- Publication date Aug 12, 2010
- NIHON DEMPA KOGYO CO., LTD.
- Takefumi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC DEVICES AND METHODS FOR MANUFACTURING SAME
- Publication number 20100201221
- Publication date Aug 12, 2010
- Nihon Dempa Kogyo Co., Ltd.
- Takahiro Inoue
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric devices and methods for manufacturing same
- Publication number 20100133958
- Publication date Jun 3, 2010
- Nihon Dempa Kogyo Co., Ltd.
- Mitoshi Umeki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL DEVICES AND METHODS FOR MANUFACTURING SAME
- Publication number 20090179524
- Publication date Jul 16, 2009
- Nihon Dempa Kogyo Co., Ltd.
- Takefumi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of manufacturing piezoelectric resonator
- Publication number 20080073318
- Publication date Mar 27, 2008
- Takefumi Saito
- H03 - BASIC ELECTRONIC CIRCUITRY

Takefumi Saito

Person

Patents Grantslast 30 patents

Tuning fork configured to generate flexural vibration in reverse ph...

Stiffness-enhanced surface-mounted piezoelectric devices

Piezoelectric devices and methods for manufacturing same

Tuning-fork type piezoelectric vibrating piece, piezoelectric frame...

Piezoelectric devices and methods for manufacturing same

Piezoelectric devices exhibiting reduced CI degradation

Method of manufacturing piezoelectric resonator

Crystal devices and methods for manufacturing same

Patents Applicationslast 30 patents

DISK TYPE MEMS RESONATOR

DISK TYPE MEMS RESONATOR

VIBRATOR, ELECTRONIC COMPONENT, AND METHOD OF MANUFACTURING VIBRATOR

STIFFNESS-ENHANCED SURFACE-MOUNTED PIEZOELECTRIC DEVICES

PIEZOELECTRIC DEVICES EXHIBITING REDUCED CI DEGRADATION

Tuning-Fork Type Piezoelectric Vibrating Piece, Piezoelectric Frame...

PIEZOELECTRIC DEVICES AND METHODS FOR MANUFACTURING SAME

Piezoelectric devices and methods for manufacturing same

CRYSTAL DEVICES AND METHODS FOR MANUFACTURING SAME

Method of manufacturing piezoelectric resonator