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Hiroshi Yabe
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Suwa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image reading apparatus
Patent number
7,733,538
Issue date
Jun 8, 2010
Seiko Epson Corporation
Yoshinori Kanesaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Oscillation circuit, electronic circuit using the same, and semicon...
Patent number
RE39329
Issue date
Oct 10, 2006
Seiko Epson Corporation
Hiroshi Yabe
331 - Oscillators
Information
Patent Grant
Electronic equipment and method of controlling electronic equipment
Patent number
6,628,572
Issue date
Sep 30, 2003
Seiko Epson Corporation
Hiroshi Yabe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multifunction electronic analog timepiece
Patent number
RE38197
Issue date
Jul 22, 2003
Seiko Epson Corporation
Kenji Sakamoto
368 - Horology: time measuring systems or devices
Information
Patent Grant
Oscillation circuit and electronic circuit, and semiconductor devic...
Patent number
6,593,823
Issue date
Jul 15, 2003
Seiko Epson Corporation
Shinji Nakamiya
G04 - HOROLOGY
Information
Patent Grant
Portable electronic device and control method for controlling the p...
Patent number
6,424,600
Issue date
Jul 23, 2002
Seiko Epson Corporation
Makoto Okeya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply apparatus with unidirectional units
Patent number
6,421,261
Issue date
Jul 16, 2002
Seiko Epson Corporation
Teruhiko Fujisawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Oscillation circuit, electronic circuit using the same, and semicon...
Patent number
6,411,169
Issue date
Jun 25, 2002
Seiko Epson Corporation
Hiroshi Yabe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic apparatus and control method for electronic apparatus
Patent number
6,396,772
Issue date
May 28, 2002
Seiko Epson Corporation
Hiroshi Yabe
G04 - HOROLOGY
Information
Patent Grant
Time-measurement device and method of controlling the same
Patent number
6,367,967
Issue date
Apr 9, 2002
Seiko Epson Corporation
Hiroyuki Kojima
G04 - HOROLOGY
Information
Patent Grant
Portable electronic device and control method for the portable elec...
Patent number
6,343,051
Issue date
Jan 29, 2002
Seiko Epson Corporation
Hiroshi Yabe
G04 - HOROLOGY
Information
Patent Grant
Electronic unit, and control method for electronic unit
Patent number
6,327,225
Issue date
Dec 4, 2001
Seiko Epson Corporation
Makoto Okeya
G04 - HOROLOGY
Information
Patent Grant
Electronic equipment and control method for electronic equipment
Patent number
6,320,822
Issue date
Nov 20, 2001
Seiko Epson Corporation
Makoto Okeya
G04 - HOROLOGY
Information
Patent Grant
Electronic apparatus and control method for electronic apparatus
Patent number
6,278,663
Issue date
Aug 21, 2001
Seiko Epson Corporation
Makoto Okeya
G04 - HOROLOGY
Information
Patent Grant
Electronic device and method of controlling the same
Patent number
6,262,554
Issue date
Jul 17, 2001
Seiko Epson Corporation
Hiroyuki Kojima
G05 - CONTROLLING REGULATING
Information
Patent Grant
Oscillation circuit having electrostatic protective circuit
Patent number
6,147,564
Issue date
Nov 14, 2000
Seiko Epson Corporation
Shinji Nakamiya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Controller of a stepping motor, control method for the motor and ti...
Patent number
6,137,252
Issue date
Oct 24, 2000
Seiko Epson Corporation
Hiroyuki Kojima
G04 - HOROLOGY
Information
Patent Grant
Crystal oscillator circuit having low power consumption
Patent number
6,046,648
Issue date
Apr 4, 2000
Seiko Epson Corporation
Shinji Nakamiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Oscillation circuit having electrostatic protective circuit
Patent number
5,929,715
Issue date
Jul 27, 1999
Shinji Nakamiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Spring driven electricity generator with a control circuit to regul...
Patent number
5,668,414
Issue date
Sep 16, 1997
Seiko Epson Corporation
Osamu Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic apparatus with fitting band
Patent number
5,615,179
Issue date
Mar 25, 1997
Seiko Epson Corporation
Akio Yamamoto
G04 - HOROLOGY
Information
Patent Grant
Digital trimming for frequency adjustment
Patent number
5,587,691
Issue date
Dec 24, 1996
Seiko Epson Corporation
Hiroshi Yabe
G04 - HOROLOGY
Information
Patent Grant
Digital trimming for frequency adjustment
Patent number
5,530,407
Issue date
Jun 25, 1996
Seiko Epson Corporation
Hiroshi Yabe
G04 - HOROLOGY
Information
Patent Grant
Multifunction electronic analog timepiece
Patent number
5,289,452
Issue date
Feb 22, 1994
Seiko Epson Corporation
Kenji Sakamoto
G04 - HOROLOGY
Information
Patent Grant
Multifunction electronic analog timepiece
Patent number
5,113,381
Issue date
May 12, 1992
Seiko Epson Corporation
Kenji Sakamoto
G04 - HOROLOGY
Information
Patent Grant
Apparatus for electronically correcting an electronic timepiece
Patent number
5,016,231
Issue date
May 14, 1991
Seiko Epson Corporation
Takashi Kawaguchi
G04 - HOROLOGY
Information
Patent Grant
Electronic timekeeping apparatus with temperature compensation and...
Patent number
4,761,771
Issue date
Aug 2, 1988
Seiko Epson Corporation
Tatsuo Moriya
G04 - HOROLOGY
Information
Patent Grant
Circuit and method for correcting the rate of an electronic timepiece
Patent number
4,730,286
Issue date
Mar 8, 1988
Seiko Epson Corporation
Hitomi Aizawa
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece with voice memory
Patent number
4,548,511
Issue date
Oct 22, 1985
Kabushiki Kaisha Suwa Seikosha
Hiroshi Yabe
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Fiscal Printer
Publication number
20130293918
Publication date
Nov 7, 2013
SEIKO EPSON CORPORATION
Tamakazu Kitamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image reading apparatus
Publication number
20050200917
Publication date
Sep 15, 2005
SEIKO EPSON CORPORATION
Yoshinori Kanesaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Oscillation circuit and electronic circuit, and semiconductor devic...
Publication number
20020070817
Publication date
Jun 13, 2002
SEIKO EPSON CORPORATION
Shinji Nakamiya
G04 - HOROLOGY