Yoichi Fujii

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oscillator and electronic apparatus using the same
- Patent number 6,952,139
- Issue date Oct 4, 2005
- Seiko Epson Corporation
- Takashi Endo
- G07 - CHECKING-DEVICES
Information Patent Grant
Oscillator with a noise reduction function, a writer, and a method...
- Patent number 6,650,193
- Issue date Nov 18, 2003
- Seiko Epson Corporation
- Takashi Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for providing a voltage-controlled oscillator
- Patent number 6,577,203
- Issue date Jun 10, 2003
- Seiko Epson Corporation
- Yoichi Fujii
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillator and electronic device
- Patent number 6,480,071
- Issue date Nov 12, 2002
- Seiko Epson Corporation
- Yoichi Fujii
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Oscillator and electronic apparatus using the same
- Publication number 20050116780
- Publication date Jun 2, 2005
- Takashi Endo
- G04 - HOROLOGY
Information Patent Application
Oscillator with a noise reduction function, a writer, and a method...
- Publication number 20020158694
- Publication date Oct 31, 2002
- Takashi Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and methods for providing a voltage-controlled oscillator
- Publication number 20020024397
- Publication date Feb 28, 2002
- SEIKO EPSON CORPORATION
- Yoichi Fujii
- H03 - BASIC ELECTRONIC CIRCUITRY