Shuji Kobayakawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless device, wireless communication system, and wireless commun...
- Patent number 8,774,732
- Issue date Jul 8, 2014
- Fujitsu Limited
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus, position measurement method for radi...
- Patent number 8,155,668
- Issue date Apr 10, 2012
- Fujitsu Limited
- Shuji Kobayakawa
- G01 - MEASURING TESTING
Information Patent Grant
Radio apparatus
- Patent number 7,409,227
- Issue date Aug 5, 2008
- Fujitsu Limited
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deviation compensation apparatus
- Patent number 6,947,718
- Issue date Sep 20, 2005
- Fujitsu Limited
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference canceller device and radio communication device
- Patent number 6,904,076
- Issue date Jun 7, 2005
- Fujitsu Limited
- Masafumi Tsutsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variation compensating unit
- Patent number 6,654,618
- Issue date Nov 25, 2003
- Fujitsu Limited
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference canceller
- Patent number 6,614,766
- Issue date Sep 2, 2003
- Fujitsu Limited
- Hiroyuki Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio receiver and despreader
- Patent number 6,549,527
- Issue date Apr 15, 2003
- Fujitsu Limited
- Masafumi Tsutsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrival direction estimation method using an array antenna and DS-C...
- Patent number 6,493,379
- Issue date Dec 10, 2002
- Fujitsu Limited
- Yoshinori Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal to interference power ratio measuring apparatus and signal t...
- Patent number 6,473,451
- Issue date Oct 29, 2002
- Fujitsu Limited
- Hiroyuki Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array antenna system of wireless base station
- Patent number 6,385,181
- Issue date May 7, 2002
- Fujitsu Limited
- Masafumi Tsutsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple-beam antenna system of wireless base station
- Patent number 6,347,220
- Issue date Feb 12, 2002
- Fujitsu Limited
- Yoshinori Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device with adaptive antenna
- Patent number 6,317,611
- Issue date Nov 13, 2001
- Fujitsu Limited
- Shuji Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coherent detecting method using a pilot symbol and a tentatively de...
- Patent number 6,304,624
- Issue date Oct 16, 2001
- Fujitsu Limited
- Hiroyuki Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array antenna receiving device
- Patent number 6,208,294
- Issue date Mar 27, 2001
- Fujitsu Limited
- Shuji Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multistage interference canceller
- Patent number 6,192,067
- Issue date Feb 20, 2001
- Fujitsu Limited
- Takeshi Toda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference canceller equipment and interference cancelling method...
- Patent number 6,157,685
- Issue date Dec 5, 2000
- Fujitsu Limited
- Yoshinori Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Array antenna system of wireless base station
- Patent number 6,064,338
- Issue date May 16, 2000
- Fujitsu Limited
- Shuji Kobayakawa
- G01 - MEASURING TESTING
Information Patent Grant
Radio base station in cellular mobile communication system
- Patent number 6,058,318
- Issue date May 2, 2000
- Fujitsu Limited
- Shuji Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal to interference power ratio measuring apparatus and signal t...
- Patent number 6,032,026
- Issue date Feb 29, 2000
- Fujitsu Limited
- Hiroyuki Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constant-amplitude wave combination type amplifier
- Patent number 5,287,069
- Issue date Feb 15, 1994
- Fujitsu Limited
- Naofumi Okubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency power amplifier with high efficiency and low distortion
- Patent number 5,264,807
- Issue date Nov 23, 1993
- Fujitsu Limited
- Naofumi Okubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit having feedback circuit
- Patent number 5,095,283
- Issue date Mar 10, 1992
- Fujitsu Limited
- Kazuhiko Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RADIO COMMUNICATION APPARATUS, POSITION MEASUREMENT METHOD FOR RADI...
- Publication number 20110183690
- Publication date Jul 28, 2011
- Fujitsu Limited
- Shuji KOBAYAKAWA
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS DEVICE, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUN...
- Publication number 20110053494
- Publication date Mar 3, 2011
- Fujitsu Limited
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO REPEATER APPARATUS, MIMO HANDHELD TERMINAL APPARATUS, MIMO WIR...
- Publication number 20100080165
- Publication date Apr 1, 2010
- Fujitsu Limited
- Md. Golam Sorwar Hossain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio apparatus
- Publication number 20050159121
- Publication date Jul 21, 2005
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for processing signal using minimum mean square error alg...
- Publication number 20040088610
- Publication date May 6, 2004
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Deviation compensation apparatus
- Publication number 20020163977
- Publication date Nov 7, 2002
- Shuji Kobayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variation compensating unit
- Publication number 20020123372
- Publication date Sep 5, 2002
- Shuji Kobayakawa
- H01 - BASIC ELECTRIC ELEMENTS

Shuji Kobayakawa

Person

Patents Grantslast 30 patents

Wireless device, wireless communication system, and wireless commun...

Radio communication apparatus, position measurement method for radi...

Radio apparatus

Deviation compensation apparatus

Interference canceller device and radio communication device

Variation compensating unit

Interference canceller

Radio receiver and despreader

Arrival direction estimation method using an array antenna and DS-C...

Signal to interference power ratio measuring apparatus and signal t...

Array antenna system of wireless base station

Multiple-beam antenna system of wireless base station

Communication device with adaptive antenna

Coherent detecting method using a pilot symbol and a tentatively de...

Array antenna receiving device

Multistage interference canceller

Interference canceller equipment and interference cancelling method...

Array antenna system of wireless base station

Radio base station in cellular mobile communication system

Signal to interference power ratio measuring apparatus and signal t...

Constant-amplitude wave combination type amplifier

High frequency power amplifier with high efficiency and low distortion

Amplifier circuit having feedback circuit

Patents Applicationslast 30 patents

RADIO COMMUNICATION APPARATUS, POSITION MEASUREMENT METHOD FOR RADI...

WIRELESS DEVICE, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUN...

MIMO REPEATER APPARATUS, MIMO HANDHELD TERMINAL APPARATUS, MIMO WIR...

Radio apparatus

Apparatus for processing signal using minimum mean square error alg...

Deviation compensation apparatus

Variation compensating unit