Koji Matsuyama

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lock release lever attachment structure
- Patent number 10,486,561
- Issue date Nov 26, 2019
- NHK Spring Co., Ltd.
- Jun Shirai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lock release mechanism
- Patent number 10,259,350
- Issue date Apr 16, 2019
- NHK Spring Co., Ltd.
- Jun Shirai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Radio communication apparatus, radio communication system and radio...
- Patent number 9,699,703
- Issue date Jul 4, 2017
- Fujitsu Limited
- Daisuke Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High pressure bushing of rotating electrical machine and rotating e...
- Patent number 9,159,475
- Issue date Oct 13, 2015
- Kabushiki Kaisha Toshiba
- Yoshihiro Taniyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine and stator thereof
- Patent number 8,941,281
- Issue date Jan 27, 2015
- Kabushiki Kaisha Toshiba
- Yasuo Kabata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for removing a crack in an electromechanical rotor
- Patent number 8,333,006
- Issue date Dec 18, 2012
- Kabushiki Kaisha Toshiba
- Koji Matsuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection device of a spreading code and a timing, and a method the...
- Patent number 8,144,753
- Issue date Mar 27, 2012
- Fujitsu Limited
- Koji Matsuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rotating electric machine with rotor cooling slots
- Patent number 8,076,805
- Issue date Dec 13, 2011
- Kabushiki Kaisha Toshiba
- Yasuo Kabata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flaw detection testing method
- Patent number 8,047,078
- Issue date Nov 1, 2011
- Kabushiki Kaisha Toshiba
- Hiroaki Koinuma
- G01 - MEASURING TESTING
Information Patent Grant
Wireless communication device and method of restraining dispersion...
- Patent number 8,027,313
- Issue date Sep 27, 2011
- Fujitsu Limited
- Youji Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna positioning method and antenna mounting device for communic...
- Patent number 7,994,979
- Issue date Aug 9, 2011
- Fujitsu Limited
- Masahiko Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for repairing a crack in an electromechanical rotor, method...
- Patent number 7,866,020
- Issue date Jan 11, 2011
- Kabushiki Kaisha Toshiba
- Koji Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for removing a crack in an electromechanical rotor
- Patent number 7,793,399
- Issue date Sep 14, 2010
- Kabushiki Kaisha Toshiba
- Koji Matsuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Predicting crack propagation in the shaft dovetail of a generator r...
- Patent number 7,711,664
- Issue date May 4, 2010
- Kabushiki Kaisha Toshiba
- Kazuhiro Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rotary electric machine
- Patent number 7,602,089
- Issue date Oct 13, 2009
- Kabushiki Kaisha Toshiba
- Yasuo Kabata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wireless receiver estimating power of interference
- Patent number 7,283,510
- Issue date Oct 16, 2007
- Fujitsu Limited
- Akira Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization tracking circuit
- Patent number 7,023,904
- Issue date Apr 4, 2006
- Fujitsu Limited
- Masahiko Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Searcher for CDMA receiver apparatus
- Patent number 6,754,256
- Issue date Jun 22, 2004
- Fujitsu Limited
- Tokuro Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CDMA receiver
- Patent number 6,650,692
- Issue date Nov 18, 2003
- Fujitsu Limited
- Takeshi Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path searched device and CDMA receiver with the same
- Patent number 6,487,193
- Issue date Nov 26, 2002
- Fujitsu Limited
- Hajime Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CDMA receiving apparatus
- Patent number 6,359,875
- Issue date Mar 19, 2002
- Fujitsu Limited
- Hajime Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter and receiver for spread-spectrum communication
- Patent number 6,198,763
- Issue date Mar 6, 2001
- Fujitsu Limited
- Takeshi Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control circuit
- Patent number 6,088,583
- Issue date Jul 11, 2000
- Fujitsu Limited
- Masahiko Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock signal regenerating circuit
- Patent number 5,754,606
- Issue date May 19, 1998
- Fujitsu Limited
- Koji Matsuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic frequency control method and circuit for correcting an er...
- Patent number 5,373,247
- Issue date Dec 13, 1994
- Fujitsu Limited
- Hideto Furukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOCK RELEASE LEVER ATTACHMENT STRUCTURE
- Publication number 20180257520
- Publication date Sep 13, 2018
- NHK Spring Co., Ltd.
- Jun Shirai
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOCK RELEASE MECHANISM
- Publication number 20170313212
- Publication date Nov 2, 2017
- NHK Spring Co., Ltd.
- Jun Shirai
- B60 - VEHICLES IN GENERAL
Information Patent Application
RADIO COMMUNICATION APPARATUS, RADIO COMMUNICATION SYSTEM AND RADIO...
- Publication number 20140179262
- Publication date Jun 26, 2014
- Fujitsu Limited
- Daisuke OGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION APPARATUS
- Publication number 20130279443
- Publication date Oct 24, 2013
- Hidenori IMAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH PRESSURE BUSHING OF ROTATING ELECTRICAL MACHINE AND ROTATING E...
- Publication number 20130192025
- Publication date Aug 1, 2013
- Kabushiki Kaisha Toshiba
- Yoshihiro TANIYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATING ELECTRICAL MACHINE AND STATOR THEREOF
- Publication number 20110215661
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Yasuo KABATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION DEVICE OF A SPREADING CODE AND A TIMING, AND A METHOD THE...
- Publication number 20100098137
- Publication date Apr 22, 2010
- Fujitsu Limited
- Koji Matsuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Antenna Positioning Method And Antenna Mounting Device For Communic...
- Publication number 20100045529
- Publication date Feb 25, 2010
- Masahiko SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLAW DETECTION TESTING METHOD
- Publication number 20090320600
- Publication date Dec 31, 2009
- Kabushiki Kaisha Toshiba
- Hiroaki Koinuma
- G01 - MEASURING TESTING
Information Patent Application
Wireless communication device and method of restraining dispersion...
- Publication number 20090082030
- Publication date Mar 26, 2009
- FUJITSU LIMITED
- Youji Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROTATING ELECTRIC MACHINE AND ROTOR THEREOF
- Publication number 20080252156
- Publication date Oct 16, 2008
- Kabushiki Kaisha Toshiba
- Yasuo Kabata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20080012437
- Publication date Jan 17, 2008
- Kabushiki Kaisha Toshiba
- Yasuo Kabata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for removing a crack in electromechanical rotor, method for...
- Publication number 20070277366
- Publication date Dec 6, 2007
- Koji Matsuyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method for repairing a crack in an electromechanical rotor, method...
- Publication number 20070169335
- Publication date Jul 26, 2007
- Koji Matsuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Generator rotor crack propagation prediction system and operation c...
- Publication number 20070172357
- Publication date Jul 26, 2007
- Kazuhiro Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for removing a crack in an electromechanical rotor, electrom...
- Publication number 20070169334
- Publication date Jul 26, 2007
- Koji Matsuyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Frequency synchronizing method and frequency synchronizing apparatus
- Publication number 20040170238
- Publication date Sep 2, 2004
- Koji Matsuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless receiver estimating power of interference
- Publication number 20030153277
- Publication date Aug 14, 2003
- Akira Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronization tracking circuit
- Publication number 20020037029
- Publication date Mar 28, 2002
- Masahiko Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CDMA receiver
- Publication number 20020034215
- Publication date Mar 21, 2002
- Takeshi Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Koji Matsuyama

Person

Patents Grantslast 30 patents

Lock release lever attachment structure

Lock release mechanism

Radio communication apparatus, radio communication system and radio...

High pressure bushing of rotating electrical machine and rotating e...

Rotating electrical machine and stator thereof

Method for removing a crack in an electromechanical rotor

Detection device of a spreading code and a timing, and a method the...

Rotating electric machine with rotor cooling slots

Flaw detection testing method

Wireless communication device and method of restraining dispersion...

Antenna positioning method and antenna mounting device for communic...

Method for repairing a crack in an electromechanical rotor, method...

Method for removing a crack in an electromechanical rotor

Predicting crack propagation in the shaft dovetail of a generator r...

Rotary electric machine

Wireless receiver estimating power of interference

Synchronization tracking circuit

Searcher for CDMA receiver apparatus

CDMA receiver

Path searched device and CDMA receiver with the same

CDMA receiving apparatus

Transmitter and receiver for spread-spectrum communication

Automatic gain control circuit

Clock signal regenerating circuit

Automatic frequency control method and circuit for correcting an er...

Patents Applicationslast 30 patents

LOCK RELEASE LEVER ATTACHMENT STRUCTURE

LOCK RELEASE MECHANISM

RADIO COMMUNICATION APPARATUS, RADIO COMMUNICATION SYSTEM AND RADIO...

WIRELESS COMMUNICATION APPARATUS

HIGH PRESSURE BUSHING OF ROTATING ELECTRICAL MACHINE AND ROTATING E...

ROTATING ELECTRICAL MACHINE AND STATOR THEREOF

DETECTION DEVICE OF A SPREADING CODE AND A TIMING, AND A METHOD THE...

Antenna Positioning Method And Antenna Mounting Device For Communic...

FLAW DETECTION TESTING METHOD

Wireless communication device and method of restraining dispersion...

ROTATING ELECTRIC MACHINE AND ROTOR THEREOF

ROTARY ELECTRIC MACHINE

Method for removing a crack in electromechanical rotor, method for...

Method for repairing a crack in an electromechanical rotor, method...

Generator rotor crack propagation prediction system and operation c...

Method for removing a crack in an electromechanical rotor, electrom...

Frequency synchronizing method and frequency synchronizing apparatus

Wireless receiver estimating power of interference

Synchronization tracking circuit

CDMA receiver