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Hiroyuki Ogiso
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Ina-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Oscillation circuit and electronic equipment
Patent number
7,230,501
Issue date
Jun 12, 2007
Seiko Epson Corporation
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Clock signal outputting method, clock shaper and electronic equipme...
Patent number
7,215,210
Issue date
May 8, 2007
Seiko Epson Corporation
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Clock converter and electronic apparatus with the same
Patent number
7,157,980
Issue date
Jan 2, 2007
Seiko Epson Corporation
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Clock shaping device and electronic instrument using the same
Patent number
7,057,430
Issue date
Jun 6, 2006
Seiko Epson Corporation
Hiroyuki Ogiso
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voltage-controlled oscillator, clock converter, and electronic device
Patent number
7,012,476
Issue date
Mar 14, 2006
Seiko Epson Corporation
Hiroyuki Ogiso
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voltage-controlled oscillator and electronic device using same
Patent number
6,933,794
Issue date
Aug 23, 2005
Seiko Epson Corporation
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave resonator, surface acoustic wave resonator un...
Patent number
5,867,074
Issue date
Feb 2, 1999
Seiko Epson Corporation
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric oscillator including a piezoelectric resonator with o...
Patent number
5,592,130
Issue date
Jan 7, 1997
Seiko Epson Corporation
Tatsuo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resin mold type piezoelectric resonator and resin mold type piezoel...
Patent number
5,541,557
Issue date
Jul 30, 1996
Seiko Epson Corporation
Tatsuo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pressure seal type piezoelectric resonator
Patent number
5,504,460
Issue date
Apr 2, 1996
Seiko Epson Corporation
Tatsuo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pressure seal type piezoelectric resonator
Patent number
5,392,006
Issue date
Feb 21, 1995
Seiko Epson Corporation
Tatsuo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of manufacturing a pressure seal type piezoelectric oscillator
Patent number
5,265,316
Issue date
Nov 30, 1993
Seiko Epson Corporation
Tatsuo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Package for piezo-oscillator
Patent number
4,916,413
Issue date
Apr 10, 1990
Matsushima Kogyo Kabushiki Kaisha
Iwao Nakayama
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE
Publication number
20220238783
Publication date
Jul 28, 2022
SEIKO EPSON CORPORATION
Keita Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Oscillation circuit and electronic equipment
Publication number
20050270111
Publication date
Dec 8, 2005
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Clock signal outputting method, clock shaper and electronic equipme...
Publication number
20050190001
Publication date
Sep 1, 2005
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage-controlled oscillator, clock converter, and electronic device
Publication number
20050122179
Publication date
Jun 9, 2005
Hiroyuki Ogiso
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Clock shaping device and electronic instrument using the same
Publication number
20040246032
Publication date
Dec 9, 2004
Hiroyuki Ogiso
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Voltage-controlled oscillator and electronic device using same
Publication number
20040140857
Publication date
Jul 22, 2004
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Clock converter and electronic apparatus with the same
Publication number
20040119545
Publication date
Jun 24, 2004
Hiroyuki Ogiso
H03 - BASIC ELECTRONIC CIRCUITRY