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Kazuyuki Nakamura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Phase-difference detector and clock-recovery circuit using the same
Patent number
6,421,404
Issue date
Jul 16, 2002
NEC Corporation
Kazuyuki Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waveform correction circuit
Patent number
6,366,151
Issue date
Apr 2, 2002
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Parallel-to-parallel converter including common multiple register
Patent number
6,184,808
Issue date
Feb 6, 2001
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Serial-parallel conversion apparatus
Patent number
6,177,891
Issue date
Jan 23, 2001
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Interface circuit
Patent number
6,094,070
Issue date
Jul 25, 2000
NEC Corporation
Kazuyuki Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PLL timing generator
Patent number
5,929,714
Issue date
Jul 27, 1999
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bi-directional interface circuit of reduced signal alteration
Patent number
5,917,364
Issue date
Jun 29, 1999
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Compact and high-speed judging circuit using misfets
Patent number
5,838,166
Issue date
Nov 17, 1998
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Address decoder circuits adjusted for a high speed operation at a l...
Patent number
5,721,709
Issue date
Feb 24, 1998
NEC Corporation
Kazuyuki Nakamura
G11 - INFORMATION STORAGE
Information
Patent Grant
PLL timing generator with voltage controlled oscillator
Patent number
5,619,170
Issue date
Apr 8, 1997
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Computer system and job transfer method using electronic mail system
Patent number
5,557,736
Issue date
Sep 17, 1996
Hitachi Electronics Services Co., Ltd.
Toshio Hirosawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic mail drive type computer system and file operation metho...
Patent number
5,537,543
Issue date
Jul 16, 1996
Hitachi, Ltd.
Tutomo Itoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Static semiconductor memory device having improved read operation m...
Patent number
5,463,580
Issue date
Oct 31, 1995
NEC Corproation
Kazuyuki Nakamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device with built-in regulating sy...
Patent number
5,453,954
Issue date
Sep 26, 1995
NEC Corporation
Kazuyuki Nakamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for having a processor execute a job utilizing...
Patent number
5,408,334
Issue date
Apr 18, 1995
Hitachi, Ltd.
Tadashi Yamagishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor memory circuit having lower voltage supply for data r...
Patent number
5,392,243
Issue date
Feb 21, 1995
NEC Corporation
Kazuyuki Nakamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit with selective interfacing on diff...
Patent number
5,331,219
Issue date
Jul 19, 1994
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit device having step-down circuit as...
Patent number
5,270,581
Issue date
Dec 14, 1993
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Current mirror type level converters
Patent number
5,039,886
Issue date
Aug 13, 1991
NEC Corporation
Kazuyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Delay time calculating method by delay equivalent circuit
Publication number
20020112218
Publication date
Aug 15, 2002
Kazuyuki Nakamura
G06 - COMPUTING CALCULATING COUNTING