Takashi Shirai

Follow

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tuning-fork type piezoelectric resonator plate comprising leg porti...
- Patent number 8,400,048
- Issue date Mar 19, 2013
- Daishinku Corporation
- Takashi Shirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator plate and piezoelectric resonator device
- Patent number 8,004,157
- Issue date Aug 23, 2011
- Daishinku Corporation
- Minoru Iizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Etching method and article etched molded by that method
- Patent number 7,560,040
- Issue date Jul 14, 2009
- DAISHINKU CORPORATION
- Shunsuke Sato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency regulating method for tuning fork type vibrator and tunin...
- Patent number 7,417,362
- Issue date Aug 26, 2008
- DAISHINKU CORPORATION
- Syunsuke Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
TUNING-FORK TYPE PIEZOELECTRIC RESONATOR PLATE AND TUNING-FORK TYPE...
- Publication number 20110043079
- Publication date Feb 24, 2011
- DAISHINKU CORPORATION
- Takashi Shirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric Resonator Plate And Piezolectric Resonator Device
- Publication number 20090051252
- Publication date Feb 26, 2009
- Takashi Shirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezoelectric Resonator Plate and Piezoelectric Resonator Device
- Publication number 20080265717
- Publication date Oct 30, 2008
- Minoru Iizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency regulating method for tuning fork type vibrator and tunin...
- Publication number 20050225199
- Publication date Oct 13, 2005
- Syunsuke Satoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Etching method and article etched molded by that method
- Publication number 20040248423
- Publication date Dec 9, 2004
- Shunsuke Sato
- H03 - BASIC ELECTRONIC CIRCUITRY