Kazuhiko Fukawa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication apparatus and communication method
- Patent number 11,570,026
- Issue date Jan 31, 2023
- SHARP KABUSHIKI KAISHA
- Atsushi Shirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal apparatus, location server, location measurement method, a...
- Patent number 11,022,673
- Issue date Jun 1, 2021
- SHARP KABUSHIKI KAISHA
- Ryota Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Reception device, reception method, and program
- Patent number 9,191,155
- Issue date Nov 17, 2015
- Sharp Kabushiki Kaisha
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving device, receiving method, and receiving program
- Patent number 9,008,211
- Issue date Apr 14, 2015
- Tokyo Institute of Technology
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver apparatus, communication system, reception method and comm...
- Patent number 8,644,424
- Issue date Feb 4, 2014
- Sharp Kabushiki Kaisha
- Takashi Yoshimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device and wireless communication method
- Patent number 8,254,476
- Issue date Aug 28, 2012
- NTT DoCoMo, Inc.
- Yusuke Ohwatari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving apparatus, receiving method and communication system
- Patent number 8,218,671
- Issue date Jul 10, 2012
- Tokyo Institute of Technology
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and radio communication method
- Patent number 7,848,711
- Issue date Dec 7, 2010
- Tokyo Institute of Technology
- Takahiro Asai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and radio communication method
- Patent number 7,778,611
- Issue date Aug 17, 2010
- Tokyo Institute of Technology
- Takahiro Asai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple propagation wave parameter measuring method and apparatus...
- Patent number 6,446,025
- Issue date Sep 3, 2002
- NEC Corporation
- Yuki Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive array transmitter receiver
- Patent number 6,243,412
- Issue date Jun 5, 2001
- NTT Mobile Communications Network Inc.
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum transmitter and receiver employing composite spread...
- Patent number 6,128,332
- Issue date Oct 3, 2000
- NTT Mobile Communications Network Inc.
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum transmitter and receiver employing composite spread...
- Patent number 5,790,588
- Issue date Aug 4, 1998
- NTT Mobile Communications Network, Inc.
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum receiver
- Patent number 5,757,844
- Issue date May 26, 1998
- NTT Mobile Communications Network Inc.
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive spread spectrum receiver
- Patent number 5,757,845
- Issue date May 26, 1998
- NTT Mobile Communications Network
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive equalizer
- Patent number 5,710,792
- Issue date Jan 20, 1998
- NTT Mobile Communications Network, Inc.
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay-spread sensor and detection switching circuit using the same
- Patent number 5,602,484
- Issue date Feb 11, 1997
- NTT Mobile Communications Network Inc.
- Hiroshi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference signal cancelling method, receiver and communication s...
- Patent number 5,537,443
- Issue date Jul 16, 1996
- NTT Mobile Communications Network Inc.
- Hitoshi Yoshino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20220078055
- Publication date Mar 10, 2022
- SHARP KABUSHIKI KAISHA
- ATSUSHI SHIRAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL APPARATUS, LOCATION SERVER, LOCATION MEASUREMENT METHOD, A...
- Publication number 20200072939
- Publication date Mar 5, 2020
- SHARP KABUSHIKI KAISHA
- RYOTA YAMADA
- G01 - MEASURING TESTING
Information Patent Application
RECEPTION APPARATUS, RECEPTION METHOD AND RECEPTION PROGRAM
- Publication number 20160072560
- Publication date Mar 10, 2016
- TOKYO INSTITUTE OF TECHNOLOGY
- Kazuhiko FUKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEPTION DEVICE, RECEPTION METHOD, AND PROGRAM
- Publication number 20150215072
- Publication date Jul 30, 2015
- TOKYO INSTITUTE OF TECHNOLOGY
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING DEVICE, RECEIVING METHOD, AND RECEIVING PROGRAM
- Publication number 20140192936
- Publication date Jul 10, 2014
- Sharp Kabushiki Kaisha
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS AND RECEIVING METHOD
- Publication number 20120099679
- Publication date Apr 26, 2012
- TOKYO INSTITUTE OF TECHNOLOGY
- Ryota Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER APPARATUS, COMMUNICATION SYSTEM, RECEPTION METHOD AND COMM...
- Publication number 20110292984
- Publication date Dec 1, 2011
- Takashi Yoshimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS, RECEIVING METHOD AND COMMUNICATION SYSTEM
- Publication number 20100316151
- Publication date Dec 16, 2010
- Kazuhiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD
- Publication number 20090207931
- Publication date Aug 20, 2009
- NTT DoCoMo, Inc.
- Yusuke OHWATARI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD
- Publication number 20080008126
- Publication date Jan 10, 2008
- NTT DoCoMo, Inc.
- Masashige SHIRAKABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD
- Publication number 20070274372
- Publication date Nov 29, 2007
- Tokyo Institute of Technology
- Takahiro Asai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD
- Publication number 20070230547
- Publication date Oct 4, 2007
- Tokyo Institute of Technology
- Takahiro ASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuhiko Fukawa

Person

Patents Grantslast 30 patents

Communication apparatus and communication method

Terminal apparatus, location server, location measurement method, a...

Reception device, reception method, and program

Receiving device, receiving method, and receiving program

Receiver apparatus, communication system, reception method and comm...

Wireless communication device and wireless communication method

Receiving apparatus, receiving method and communication system

Radio communication apparatus and radio communication method

Radio communication apparatus and radio communication method

Multiple propagation wave parameter measuring method and apparatus...

Adaptive array transmitter receiver

Spread spectrum transmitter and receiver employing composite spread...

Spread spectrum transmitter and receiver employing composite spread...

Spread spectrum receiver

Adaptive spread spectrum receiver

Adaptive equalizer

Delay-spread sensor and detection switching circuit using the same

Interference signal cancelling method, receiver and communication s...

Patents Applicationslast 30 patents

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

TERMINAL APPARATUS, LOCATION SERVER, LOCATION MEASUREMENT METHOD, A...

RECEPTION APPARATUS, RECEPTION METHOD AND RECEPTION PROGRAM

RECEPTION DEVICE, RECEPTION METHOD, AND PROGRAM

RECEIVING DEVICE, RECEIVING METHOD, AND RECEIVING PROGRAM

RECEIVING APPARATUS AND RECEIVING METHOD

RECEIVER APPARATUS, COMMUNICATION SYSTEM, RECEPTION METHOD AND COMM...

RECEIVING APPARATUS, RECEIVING METHOD AND COMMUNICATION SYSTEM

WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD

WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD

RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD

RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD