Satoshi Takayama

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Speaker device
- Patent number 10,491,984
- Issue date Nov 26, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker device
- Patent number 10,469,925
- Issue date Nov 5, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Suemei Fukuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method and speaker system
- Patent number 9,820,047
- Issue date Nov 14, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akihisa Kawamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loudspeaker, electronic apparatus using same, and mobile apparatus
- Patent number 9,813,820
- Issue date Nov 7, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takafumi Yuasa
- G02 - OPTICS
Information Patent Grant
Speaker device
- Patent number 9,774,935
- Issue date Sep 26, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Toshiyuki Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker, electronic apparatus using loudspeaker, and mobile equ...
- Patent number 9,628,916
- Issue date Apr 18, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takafumi Yuasa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Loudspeaker, electronic apparatus using loudspeaker, and mobile equ...
- Patent number 9,596,545
- Issue date Mar 14, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takafumi Yuasa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Video display device
- Patent number 9,462,213
- Issue date Oct 4, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kenji Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker, electronic apparatus using same, and mobile apparatus
- Patent number 8,879,758
- Issue date Nov 4, 2014
- Panasonic Corporation
- Kenji Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker system, electronic apparatus using same, and mobile body de...
- Patent number 8,818,006
- Issue date Aug 26, 2014
- Panasonic Corporation
- Kenji Yamauchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Speaker suspension
- Patent number D468729
- Issue date Jan 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Takayama
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Speaker system
- Patent number 6,002,781
- Issue date Dec 14, 1999
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Takayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thin speaker having an enclosure with an open portion and a closed...
- Patent number 5,073,946
- Issue date Dec 17, 1991
- Matsushita Electric Industrial Co., Ltd.
- Katsuaki Satoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker system with image projection screen
- Patent number 5,025,474
- Issue date Jun 18, 1991
- Matsushita Electric Industrial Co., Ltd.
- Tsuneo Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diaphragm for loudspeakers
- Patent number 4,803,242
- Issue date Feb 7, 1989
- Matsushita Electric Inductrial Co., Ltd.
- Kousaku Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm for acoustic equipment
- Patent number 4,273,900
- Issue date Jun 16, 1981
- Matsushita Electric Industrial Co., Ltd.
- Kosaku Murata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker diaphragm molded from poly-biphenol phthalate type resin film
- Patent number 4,173,701
- Issue date Nov 6, 1979
- Matsushita Electric Industrial Co., Ltd.
- Kosaku Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKER DEVICE
- Publication number 20230412971
- Publication date Dec 21, 2023
- Panasonic Intellectual Property Corporation of America
- Akihisa KAWAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO DEVICE
- Publication number 20230269527
- Publication date Aug 24, 2023
- Panasonic Intellectual Property Corporation of America
- Akihisa KAWAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BUILDING MATERIAL
- Publication number 20220248114
- Publication date Aug 4, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Akihisa KAWAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DEVICE
- Publication number 20190045285
- Publication date Feb 7, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- SUEMEI FUKUHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DEVICE
- Publication number 20180249243
- Publication date Aug 30, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUKI HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DEVICE
- Publication number 20180242061
- Publication date Aug 23, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUKI HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING METHOD AND SPEAKER SYSTEM
- Publication number 20170064448
- Publication date Mar 2, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- AKIHISA KAWAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DEVICE
- Publication number 20170064421
- Publication date Mar 2, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- TOSHIYUKI MATSUMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER, ELECTRONIC APPARATUS USING SAME, AND MOBILE APPARATUS
- Publication number 20160286318
- Publication date Sep 29, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Takafumi YUASA
- G02 - OPTICS
Information Patent Application
LOUDSPEAKER, ELECTRONIC APPARATUS USING LOUDSPEAKER, AND MOBILE EQU...
- Publication number 20160234601
- Publication date Aug 11, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Takafumi YUASA
- G02 - OPTICS
Information Patent Application
SPEAKER SYSTEM, ELECTRONIC APPARATUS USING SAME, AND MOBILE BODY DE...
- Publication number 20140029779
- Publication date Jan 30, 2014
- PANASONIC CORPORATION
- KENJI YAMAUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOUDSPEAKER, ELECTRONIC APPARATUS USING SAME, AND MOBILE APPARATUS
- Publication number 20130336518
- Publication date Dec 19, 2013
- PANASONIC CORPORATION
- KENJI YAMAUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DISPLAY DEVICE
- Publication number 20130128130
- Publication date May 23, 2013
- PANASONIC CORPORATION
- Kenji YAMAUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Satoshi Takayama

Person

Patents Grantslast 30 patents

Speaker device

Speaker device

Signal processing method and speaker system

Loudspeaker, electronic apparatus using same, and mobile apparatus

Speaker device

Loudspeaker, electronic apparatus using loudspeaker, and mobile equ...

Loudspeaker, electronic apparatus using loudspeaker, and mobile equ...

Video display device

Loudspeaker, electronic apparatus using same, and mobile apparatus

Speaker system, electronic apparatus using same, and mobile body de...

Speaker suspension

Speaker system

Thin speaker having an enclosure with an open portion and a closed...

Speaker system with image projection screen

Diaphragm for loudspeakers

Diaphragm for acoustic equipment

Speaker diaphragm molded from poly-biphenol phthalate type resin film

Patents Applicationslast 30 patents

LOUDSPEAKER DEVICE

AUDIO DEVICE

BUILDING MATERIAL

SPEAKER DEVICE

SPEAKER DEVICE

SPEAKER DEVICE

SIGNAL PROCESSING METHOD AND SPEAKER SYSTEM

SPEAKER DEVICE

LOUDSPEAKER, ELECTRONIC APPARATUS USING SAME, AND MOBILE APPARATUS

LOUDSPEAKER, ELECTRONIC APPARATUS USING LOUDSPEAKER, AND MOBILE EQU...

SPEAKER SYSTEM, ELECTRONIC APPARATUS USING SAME, AND MOBILE BODY DE...

LOUDSPEAKER, ELECTRONIC APPARATUS USING SAME, AND MOBILE APPARATUS

VIDEO DISPLAY DEVICE