Manabu Oka

Person

Nagano-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric oscillator, GPS receiver device, and electronic appar...
- Patent number 8,779,974
- Issue date Jul 15, 2014
- Seiko Epson Corporation
- Katsuyoshi Terasawa
- G01 - MEASURING TESTING
Information Patent Grant
Method for manufacturing a receiver and receiver manufactured by us...
- Patent number 6,999,834
- Issue date Feb 14, 2006
- Seiko Epson Corporation
- Manabu Oka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oscillator and electronic device using the same
- Patent number 6,927,641
- Issue date Aug 9, 2005
- Seiko Epson Corporation
- Katsuyoshi Terasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillator, portable telephone using a piezoelectric...
- Patent number 6,917,142
- Issue date Jul 12, 2005
- Seiko Epson Corporation
- Yugo Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oscillator and communication apparatus
- Patent number 6,882,835
- Issue date Apr 19, 2005
- Seiko Epson Corporation
- Manabu Oka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensated oscillator, method of controlling temperatu...
- Patent number 6,366,175
- Issue date Apr 2, 2002
- Seiko Epson Corporation
- Manabu Oka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitor array unit connected to oscillation circuit with a piezoe...
- Patent number 6,172,576
- Issue date Jan 9, 2001
- Seiko Epson Corporation
- Takashi Endo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-controlled oscillator having a semiconductor integrated cir...
- Patent number 5,745,012
- Issue date Apr 28, 1998
- Seiko Epson Corporation
- Manabu Oka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature-compensated piezoelectric oscillator
- Patent number 5,705,957
- Issue date Jan 6, 1998
- Seiko Epson Corporation
- Manabu Oka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric oscillator, voltage-controlled oscillator and product...
- Patent number 5,631,609
- Issue date May 20, 1997
- Seiko Epson Corporation
- Manabu Oka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC OSCILLATOR, GPS RECEIVER DEVICE, AND ELECTRONIC APPAR...
- Publication number 20110273333
- Publication date Nov 10, 2011
- SEIKO EPSON CORPORATION
- Katsuyoshi TERASAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for manufacturing a receiver and receiver manufactured by us...
- Publication number 20040230333
- Publication date Nov 18, 2004
- SEIKO EPSON CORPORATION
- Manabu Oka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Piezoelectric oscillator, portable telephone using a piezoelectric...
- Publication number 20040135474
- Publication date Jul 15, 2004
- SEIKO EPSON CORPORATION
- Yugo Koyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator and electronic device using the same
- Publication number 20030098749
- Publication date May 29, 2003
- Katsuyoshi Terasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Oscillator and communication apparatus
- Publication number 20030064694
- Publication date Apr 3, 2003
- Manabu Oka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Temperature compensated oscillator, method of controlling temperatu...
- Publication number 20010017574
- Publication date Aug 30, 2001
- Manabu Oka
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

Piezoelectric oscillator, GPS receiver device, and electronic appar...

Method for manufacturing a receiver and receiver manufactured by us...

Oscillator and electronic device using the same

Piezoelectric oscillator, portable telephone using a piezoelectric...

Oscillator and communication apparatus

Temperature compensated oscillator, method of controlling temperatu...

Capacitor array unit connected to oscillation circuit with a piezoe...

Voltage-controlled oscillator having a semiconductor integrated cir...

Temperature-compensated piezoelectric oscillator

Piezoelectric oscillator, voltage-controlled oscillator and product...

Patents Applicationslast 30 patents

PIEZOELECTRIC OSCILLATOR, GPS RECEIVER DEVICE, AND ELECTRONIC APPAR...

Method for manufacturing a receiver and receiver manufactured by us...

Piezoelectric oscillator, portable telephone using a piezoelectric...

Oscillator and electronic device using the same

Oscillator and communication apparatus

Temperature compensated oscillator, method of controlling temperatu...