Kazuya Iwata

Person

Katano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Audio signal amplification device
- Patent number 9,848,264
- Issue date Dec 19, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuya Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio reproduction apparatus
- Patent number 8,848,952
- Issue date Sep 30, 2014
- Panasonic Corporation
- Kazuya Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing apparatus and audio signal processing method
- Patent number 8,560,101
- Issue date Oct 15, 2013
- Panasonic Corporation
- Kazuya Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing device and signal processing method
- Patent number 8,428,917
- Issue date Apr 23, 2013
- Panasonic Corporation
- Kazuya Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for widening audio signal band
- Patent number 8,346,542
- Issue date Jan 1, 2013
- Panasonic Corporation
- Kazuya Iwata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for widening audio signal band
- Patent number 8,145,478
- Issue date Mar 27, 2012
- Panasonic Corporation
- Kazuya Iwata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic apparatus, control method thereof, host device, and cont...
- Patent number 7,774,508
- Issue date Aug 10, 2010
- Panasonic Corporation
- Seiji Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Functional module card for transferring digital broadcasting signal...
- Patent number 7,610,427
- Issue date Oct 27, 2009
- Panasonic Corporation
- Seiji Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for extending band of audio signal using highe...
- Patent number 7,577,259
- Issue date Aug 18, 2009
- Panasonic Corporation
- Kazuya Iwata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic device having plurality of functional units and controll...
- Patent number 7,549,594
- Issue date Jun 23, 2009
- Panasonic Corporation
- Kazuya Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit (IC) card, data transmission apparatus, data tra...
- Patent number 7,436,898
- Issue date Oct 14, 2008
- Matsushita Electric Industrial Co., Ltd.
- Isao Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmission apparatus and transmission method
- Patent number 7,421,527
- Issue date Sep 2, 2008
- Matsushita Electric Industrial Co., Ltd.
- Seiji Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus and control method thereof using sample rate c...
- Patent number 7,403,139
- Issue date Jul 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shuhei Sasakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for extending band of audio signal using noise...
- Patent number 7,356,150
- Issue date Apr 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Naoki Ejima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System for suspending processing by a first electronic device on a...
- Patent number 7,058,741
- Issue date Jun 6, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kazuya Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory apparatus and method for merging stored data items
- Patent number 7,039,781
- Issue date May 2, 2006
- Matsushtia Electric Industrial Co., Ltd.
- Kazuya Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control method of nonvolatile memory
- Patent number 6,879,528
- Issue date Apr 12, 2005
- Matsushita Electric Industrial Co., Ltd.
- Akio Takeuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for expanding band of audio signal
- Patent number 6,829,360
- Issue date Dec 7, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kazuya Iwata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
AUDIO SIGNAL AMPLIFICATION DEVICE
- Publication number 20160323669
- Publication date Nov 3, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUYA IWATA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR WIDENING AUDIO SIGNAL BAND
- Publication number 20120148072
- Publication date Jun 14, 2012
- Kazuya Iwata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO REPRODUCTION APPARATUS
- Publication number 20120051565
- Publication date Mar 1, 2012
- Kazuya Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL PROCESSING APPARATUS AND AUDIO SIGNAL PROCESSING METHOD
- Publication number 20110144781
- Publication date Jun 16, 2011
- Kazuya Iwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
- Publication number 20100070058
- Publication date Mar 18, 2010
- Kazuya Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR WIDENING AUDIO SIGNAL BAND
- Publication number 20100063824
- Publication date Mar 11, 2010
- Matsushita Electric Industrial Co., Ltd.
- Kazuya IWATA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Functional module card for transferring digital broadcasting signal...
- Publication number 20070177736
- Publication date Aug 2, 2007
- Seiji Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electronic apparatus, control method thereof, host device, and cont...
- Publication number 20070145151
- Publication date Jun 28, 2007
- Seiji Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic device having plurality of functional units and controll...
- Publication number 20070080203
- Publication date Apr 12, 2007
- Kazuya Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for extending band of audio signal using highe...
- Publication number 20070064956
- Publication date Mar 22, 2007
- Kazuya Iwata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Electronic apparatus and control method thereof using sample rate c...
- Publication number 20070046819
- Publication date Mar 1, 2007
- Shuhei Sasakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for extending band of audio signal using noise...
- Publication number 20060227018
- Publication date Oct 12, 2006
- Naoki Ejima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Ic card, data transfer device, data transfer method, and data trans...
- Publication number 20050053095
- Publication date Mar 10, 2005
- Isao Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Host apparatus, electronic device, and transmission system control...
- Publication number 20050005048
- Publication date Jan 6, 2005
- Kazuya Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash memory apparatus and method for merging data stored in the same
- Publication number 20040193774
- Publication date Sep 30, 2004
- Kazuya Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Transmission apparatus and transmission method
- Publication number 20040158650
- Publication date Aug 12, 2004
- Seiji Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Non-volatile memory control method
- Publication number 20030189860
- Publication date Oct 9, 2003
- Akio Takeuchi
- G06 - COMPUTING CALCULATING COUNTING

Kazuya Iwata

Person

Patents Grantslast 30 patents

Audio signal amplification device

Audio reproduction apparatus

Audio signal processing apparatus and audio signal processing method

Signal processing device and signal processing method

Apparatus and method for widening audio signal band

Apparatus and method for widening audio signal band

Electronic apparatus, control method thereof, host device, and cont...

Functional module card for transferring digital broadcasting signal...

Method and apparatus for extending band of audio signal using highe...

Electronic device having plurality of functional units and controll...

Integrated circuit (IC) card, data transmission apparatus, data tra...

Transmission apparatus and transmission method

Electronic apparatus and control method thereof using sample rate c...

Method and apparatus for extending band of audio signal using noise...

System for suspending processing by a first electronic device on a...

Flash memory apparatus and method for merging stored data items

Control method of nonvolatile memory

Method and apparatus for expanding band of audio signal

Patents Applicationslast 30 patents

AUDIO SIGNAL AMPLIFICATION DEVICE

APPARATUS AND METHOD FOR WIDENING AUDIO SIGNAL BAND

AUDIO REPRODUCTION APPARATUS

AUDIO SIGNAL PROCESSING APPARATUS AND AUDIO SIGNAL PROCESSING METHOD

SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD

APPARATUS AND METHOD FOR WIDENING AUDIO SIGNAL BAND

Functional module card for transferring digital broadcasting signal...

Electronic apparatus, control method thereof, host device, and cont...

Electronic device having plurality of functional units and controll...

Method and apparatus for extending band of audio signal using highe...

Electronic apparatus and control method thereof using sample rate c...

Method and apparatus for extending band of audio signal using noise...

Ic card, data transfer device, data transfer method, and data trans...

Host apparatus, electronic device, and transmission system control...

Flash memory apparatus and method for merging data stored in the same

Transmission apparatus and transmission method

Non-volatile memory control method