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Hiroshi Tanimoto
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Kitami-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Receiver
Patent number
7,095,806
Issue date
Aug 22, 2006
Kabushiki Kaisha Toshiba
Hiroshi Tsurumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver
Patent number
6,714,604
Issue date
Mar 30, 2004
Kabushiki Kaisha Toshiba
Hiroshi Tsurumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver having DC offset decreasing function and communication sys...
Patent number
6,498,929
Issue date
Dec 24, 2002
Kabushiki Kaisha Toshiba
Hiroshi Tsurumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency converter
Patent number
6,477,360
Issue date
Nov 5, 2002
Kabushiki Kaisha Toshiba
Osamu Watanabe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency converter
Patent number
6,381,449
Issue date
Apr 30, 2002
Kabushiki Kaisha Toshiba
Takafumi Yamaji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Impedance conversion circuit
Patent number
6,346,804
Issue date
Feb 12, 2002
Kabushiki Kaisha Toshiba
Takashi Ueno
G05 - CONTROLLING REGULATING
Information
Patent Grant
Linear differential amplifier
Patent number
RE36861
Issue date
Sep 12, 2000
Kabushiki Kaisha Toshiba
Mikio Koyama
330 - Amplifiers
Information
Patent Grant
Phase shifter
Patent number
6,057,723
Issue date
May 2, 2000
Kabushiki Kaisha Toshiba
Takafumi Yamaji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency converter and radio receiver using same
Patent number
5,995,819
Issue date
Nov 30, 1999
Kabushiki Kaisha Toshiba
Takafumi Yamaji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Balanced amplifier using single-ended output operational amplifiers
Patent number
5,990,737
Issue date
Nov 23, 1999
Kabushiki Kaisha Toshiba
Zdzislaw Czarnul
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Noise analyzing apparatus for analyzing noise of autonomous system...
Patent number
5,943,637
Issue date
Aug 24, 1999
Kabushiki Kaisha Toshiba
Makiko Okumura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic circuit and filter device using same
Patent number
5,890,058
Issue date
Mar 30, 1999
Kabushiki Kaisha Toshiba
Takashi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain circuit and radio apparatus using the same
Patent number
5,809,408
Issue date
Sep 15, 1998
Kabushiki Kaisha Toshiba
Ryuichi Fujimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shifter and communication system using the phase shifter
Patent number
5,736,840
Issue date
Apr 7, 1998
Kabushiki Kaisha Toshiba
Shoji Otaka
G05 - CONTROLLING REGULATING
Information
Patent Grant
Orthogonal signal generation system
Patent number
5,650,714
Issue date
Jul 22, 1997
Kabushiki Kaisha Toshiba
Shoji Otaka
G05 - CONTROLLING REGULATING
Information
Patent Grant
Frequency converter capable of reducing noise components in local o...
Patent number
5,634,207
Issue date
May 27, 1997
Kabushiki Kaisha Toshiba
Takafumi Yamaji
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Log conversion circuit
Patent number
5,525,924
Issue date
Jun 11, 1996
Kabushiki Kaisha Toshiba
Takashi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier device capable of realizing high slew rate with low power...
Patent number
5,471,171
Issue date
Nov 28, 1995
Kabushiki Kaisha Toshiba
Tetsuro Itakura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier device capable of performing highly efficient operation a...
Patent number
5,399,992
Issue date
Mar 21, 1995
Kabushiki Kaisha Toshiba
Tetsuro Itakura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integration circuit including a differential amplifier having a var...
Patent number
5,384,501
Issue date
Jan 24, 1995
Kabushiki Kaisha Toshiba
Mikio Koyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
FSK signal receiving device
Patent number
5,373,533
Issue date
Dec 13, 1994
Kabushiki Kaisha Toshiba
Mikio Hayashihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bidirectional switch circuit with automatic return-current path sel...
Patent number
5,349,242
Issue date
Sep 20, 1994
Kabushiki Kaisha Toshiba
Minoru Tanaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiplying circuit with improved linearity and reduced leakage
Patent number
5,311,086
Issue date
May 10, 1994
Kabushiki Kaisha Toshiba
Takafumi Yamaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sample-and-hold circuit
Patent number
5,243,235
Issue date
Sep 7, 1993
Kabushiki Kaisha Toshiba
Myles H. Wakayama
G11 - INFORMATION STORAGE
Information
Patent Grant
Bidirectional switch circuit with automatic return-current path sel...
Patent number
5,237,211
Issue date
Aug 17, 1993
Kabushiki Kaisha Toshiba
Minoru Tanaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integration circuit
Patent number
5,227,681
Issue date
Jul 13, 1993
Kabushiki Kaisha Toshiba
Mikio Koyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
A/D (analog-to-digital) converter
Patent number
5,162,799
Issue date
Nov 10, 1992
Kabushiki Kaisha Toshiba
Hiroshi Tanimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrator and active filter including integrator with simple phase...
Patent number
5,081,423
Issue date
Jan 14, 1992
Kabushiki Kaisha Toshiba
Mikio Koyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Linearized differential amplifier
Patent number
5,079,515
Issue date
Jan 7, 1992
Kabushiki Kaisha Toshiba
Hiroshi Tanimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Linear differential amplifier
Patent number
5,006,818
Issue date
Apr 9, 1991
Kabushiki Kaisha Toshiba
Mikio Koyama
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Receiver
Publication number
20040170376
Publication date
Sep 2, 2004
Kabushiki Kaisha Toshiba
Hiroshi Tsurumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Impedance conversion circuit
Publication number
20010054888
Publication date
Dec 27, 2001
Takashi Ueno
G05 - CONTROLLING REGULATING