Tsuyoshi Ikushima

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Direct-current electricity leakage detection device and electricity...
- Patent number 10,983,174
- Issue date Apr 20, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Ikushima
- G01 - MEASURING TESTING
Information Patent Grant
Electric leakage detector
- Patent number 10,809,312
- Issue date Oct 20, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Ikushima
- G01 - MEASURING TESTING
Information Patent Grant
Shutoff device
- Patent number 10,396,544
- Issue date Aug 27, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Eiji Iwami
- G01 - MEASURING TESTING
Information Patent Grant
Video data transmitter apparatus and video data receiver apparatus...
- Patent number 9,549,142
- Issue date Jan 17, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal transmitter apparatus and receiver apparatus using unc...
- Patent number 9,288,418
- Issue date Mar 15, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video data transmitter apparatus and video data receiver apparatus...
- Patent number 9,088,746
- Issue date Jul 21, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system
- Patent number 9,002,198
- Issue date Apr 7, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilevel amplitude modulation device, multilevel amplitude demodu...
- Patent number 8,976,890
- Issue date Mar 10, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proximity contactless communication apparatus capable of selecting...
- Patent number 8,605,776
- Issue date Dec 10, 2013
- Panasonic Corporation
- Hiroshi Suenaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmitting apparatus, data receiving apparatus and data comm...
- Patent number 8,189,787
- Issue date May 29, 2012
- Panasonic Corporation
- Tomokazu Sada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication apparatus
- Patent number 8,180,052
- Issue date May 15, 2012
- Panasonic Corporation
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmitting apparatus and data receiving apparatus
- Patent number 8,107,628
- Issue date Jan 31, 2012
- Panasonic Corporation
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmitting apparatus
- Patent number 7,986,783
- Issue date Jul 26, 2011
- Panasonic Corporation
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data receiving apparatus
- Patent number 7,965,788
- Issue date Jun 21, 2011
- Panasonic Corporation
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission apparatus, data receiving apparatus and method ex...
- Patent number 7,912,215
- Issue date Mar 22, 2011
- Panasonic Corporation
- Satoshi Furusawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmitting apparatus and data receiving apparatus
- Patent number 7,907,670
- Issue date Mar 15, 2011
- Panasonic Corporation
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication system
- Patent number 7,907,731
- Issue date Mar 15, 2011
- Panasonic Corporation
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication apparatus and data communication method
- Patent number 7,839,946
- Issue date Nov 23, 2010
- Panasonic Corporation
- Tomokazu Sada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypting of communications using a transmitting/receiving apparat...
- Patent number 7,835,524
- Issue date Nov 16, 2010
- Panasonic Corporation
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmitter and data receiver
- Patent number 7,801,300
- Issue date Sep 21, 2010
- Panasonic Corporation
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pulse signal demodulation device
- Patent number 7,606,503
- Issue date Oct 20, 2009
- Panasonic Corporation
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Split-band optical transmission system and optical transmission met...
- Patent number 7,321,733
- Issue date Jan 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplex transmission system
- Patent number 6,891,995
- Issue date May 10, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, device, and method for wavelength-division multiplex optica...
- Patent number 6,775,483
- Issue date Aug 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus
- Patent number 6,626,588
- Issue date Sep 30, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Sasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC LEAKAGE DETECTOR
- Publication number 20190331725
- Publication date Oct 31, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuyoshi IKUSHIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECT-CURRENT ELECTRICITY LEAKAGE DETECTION DEVICE AND ELECTRICITY...
- Publication number 20190331724
- Publication date Oct 31, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuyoshi IKUSHIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SHUTOFF DEVICE
- Publication number 20180131173
- Publication date May 10, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Eiji IWAMI
- G01 - MEASURING TESTING
Information Patent Application
VIDEO SIGNAL TRANSMITTER APPARATUS AND RECEIVER APPARATUS USING UNC...
- Publication number 20150009408
- Publication date Jan 8, 2015
- PANASONIC CORPORATION
- Tsuyoshi IKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DATA TRANSMITTER APPARATUS AND VIDEO DATA RECEIVER APPARATUS...
- Publication number 20150009409
- Publication date Jan 8, 2015
- PANASONIC CORPORATION
- Tsuyoshi IKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DATA TRANSMITTER APPARATUS AND VIDEO DATA RECEIVER APPARATUS...
- Publication number 20150009410
- Publication date Jan 8, 2015
- PANASONIC CORPORATION
- Tsuyoshi IKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROXIMITY CONTACTLESS COMMUNICATION APPARATUS CAPABLE OF SELECTING...
- Publication number 20130251017
- Publication date Sep 26, 2013
- PANASONIC CORPORATION
- Hiroshi SUENAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTILEVEL AMPLITUDE MODULATION DEVICE, MULTILEVEL AMPLITUDE DEMODU...
- Publication number 20130251060
- Publication date Sep 26, 2013
- PANASONIC CORPORATION
- Tsuyoshi IKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM
- Publication number 20120328304
- Publication date Dec 27, 2012
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION APPARATUS
- Publication number 20100303234
- Publication date Dec 2, 2010
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION APPARATUS
- Publication number 20100266124
- Publication date Oct 21, 2010
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS
- Publication number 20100158249
- Publication date Jun 24, 2010
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA RECEIVING APPARATUS
- Publication number 20090323852
- Publication date Dec 31, 2009
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS
- Publication number 20090323955
- Publication date Dec 31, 2009
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pulse signal demodulation device
- Publication number 20090175631
- Publication date Jul 9, 2009
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS AND DATA COMM...
- Publication number 20090103721
- Publication date Apr 23, 2009
- Tomokazu Sada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmitting apparatus and data receiving apparatus
- Publication number 20080247547
- Publication date Oct 9, 2008
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS
- Publication number 20080181329
- Publication date Jul 31, 2008
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmitting apparatus and data receiving apparatus
- Publication number 20080069264
- Publication date Mar 20, 2008
- Tomokazu Sada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Transmitting Apparatus
- Publication number 20080063208
- Publication date Mar 13, 2008
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmitting apparatus
- Publication number 20080063109
- Publication date Mar 13, 2008
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data communication apparatus and data communication method
- Publication number 20080056405
- Publication date Mar 6, 2008
- Tomokazu Sada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Communication System
- Publication number 20080025511
- Publication date Jan 31, 2008
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Communication Apparatus
- Publication number 20080019523
- Publication date Jan 24, 2008
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission apparatus, data transmission method
- Publication number 20070201692
- Publication date Aug 30, 2007
- Satoshi Furusawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission apparatus, data receiving apparatus and data comm...
- Publication number 20070189521
- Publication date Aug 16, 2007
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission apparatus, data receiving apparatus and method ex...
- Publication number 20070182607
- Publication date Aug 9, 2007
- Satoshi Furusawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmitter and data receiver
- Publication number 20070177724
- Publication date Aug 2, 2007
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmitting apparatus and data receiving apparatus
- Publication number 20070172058
- Publication date Jul 26, 2007
- Tomokazu Sada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission apparatus and data reception apparatus
- Publication number 20060280307
- Publication date Dec 14, 2006
- Tsuyoshi Ikushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tsuyoshi Ikushima

Person

Patents Grantslast 30 patents

Direct-current electricity leakage detection device and electricity...

Electric leakage detector

Shutoff device

Video data transmitter apparatus and video data receiver apparatus...

Video signal transmitter apparatus and receiver apparatus using unc...

Video data transmitter apparatus and video data receiver apparatus...

Optical transmission system

Multilevel amplitude modulation device, multilevel amplitude demodu...

Proximity contactless communication apparatus capable of selecting...

Data transmitting apparatus, data receiving apparatus and data comm...

Data communication apparatus

Data transmitting apparatus and data receiving apparatus

Data transmitting apparatus

Data receiving apparatus

Data transmission apparatus, data receiving apparatus and method ex...

Data transmitting apparatus and data receiving apparatus

Data communication system

Data communication apparatus and data communication method

Encrypting of communications using a transmitting/receiving apparat...

Data transmitter and data receiver

Pulse signal demodulation device

Split-band optical transmission system and optical transmission met...

Wavelength division multiplex transmission system

System, device, and method for wavelength-division multiplex optica...

Optical transmission apparatus

Patents Applicationslast 30 patents

ELECTRIC LEAKAGE DETECTOR

DIRECT-CURRENT ELECTRICITY LEAKAGE DETECTION DEVICE AND ELECTRICITY...

SHUTOFF DEVICE

VIDEO SIGNAL TRANSMITTER APPARATUS AND RECEIVER APPARATUS USING UNC...

VIDEO DATA TRANSMITTER APPARATUS AND VIDEO DATA RECEIVER APPARATUS...

VIDEO DATA TRANSMITTER APPARATUS AND VIDEO DATA RECEIVER APPARATUS...

PROXIMITY CONTACTLESS COMMUNICATION APPARATUS CAPABLE OF SELECTING...

MULTILEVEL AMPLITUDE MODULATION DEVICE, MULTILEVEL AMPLITUDE DEMODU...

OPTICAL TRANSMISSION SYSTEM

DATA COMMUNICATION APPARATUS

DATA COMMUNICATION APPARATUS

DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS

DATA RECEIVING APPARATUS

DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS

Pulse signal demodulation device

DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS AND DATA COMM...

Data transmitting apparatus and data receiving apparatus

DATA TRANSMITTING APPARATUS AND DATA RECEIVING APPARATUS

Data transmitting apparatus and data receiving apparatus

Data Transmitting Apparatus

Data transmitting apparatus

Data communication apparatus and data communication method

Data Communication System

Data Communication Apparatus

Data transmission apparatus, data transmission method

Data transmission apparatus, data receiving apparatus and data comm...

Data transmission apparatus, data receiving apparatus and method ex...

Data transmitter and data receiver

Data transmitting apparatus and data receiving apparatus

Data transmission apparatus and data reception apparatus