Membership
Tour
Register
Log in
Ryo Kuribayashi
Follow
Person
Mie, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Loudspeaker diaphragm, method of manufacturing same, and loudspeake...
Patent number
10,645,509
Issue date
May 5, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tetsushi Itano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker device and movable-body device equipped with the same
Patent number
10,477,290
Issue date
Nov 12, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryo Kuribayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker diaphragm and loudspeaker including same
Patent number
10,375,478
Issue date
Aug 6, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shuichi Konno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker, electronic apparatus using same, and mobile apparatus
Patent number
9,888,321
Issue date
Feb 6, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryo Kuribayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Speaker
Patent number
7,899,204
Issue date
Mar 1, 2011
Panasonic Corporation
Ryo Kuribayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Diaphragm for loud speaker and loud speaker employing it
Patent number
7,315,628
Issue date
Jan 1, 2008
Matsushita Electric Industrial Co., Ltd.
Ryo Kuribayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic circuit for loudspeaker and loudspeaker comprising it
Patent number
7,149,322
Issue date
Dec 12, 2006
Matsushita Electric Industrial Co., Ltd.
Ryo Kuribayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker for an automobile
Patent number
D529898
Issue date
Oct 10, 2006
Matsushita Electric Industrial Co., Ltd.
Ryo Kuribayashi
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Speaker for an automobile
Patent number
D526312
Issue date
Aug 8, 2006
Matsushita Electric Industrial Co., Ltd.
Ryo Kuribayashi
D14 - Recording, communication, or information retrieval equipment
Patents Applications
last 30 patents
Information
Patent Application
LOUDSPEAKER DIAPHRAGM, METHOD OF MANUFACTURING SAME, AND LOUDSPEAKE...
Publication number
20190166445
Publication date
May 30, 2019
Panasonic Intellectual Property Management Co., Ltd.
TETSUSHI ITANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOUDSPEAKER DEVICE AND MOVABLE-BODY DEVICE EQUIPPED WITH THE SAME
Publication number
20180310084
Publication date
Oct 25, 2018
Panasonic Intellectual Property Management Co., Ltd.
RYO KURIBAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER INCLUDING SAME
Publication number
20180167734
Publication date
Jun 14, 2018
Panasonic Intellectual Property Management Co., Ltd.
Shuichi KONNO
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
LOUDSPEAKER, ELECTRONIC APPARATUS USING SAME, AND MOBILE APPARATUS
Publication number
20160205477
Publication date
Jul 14, 2016
Panasonic Intellectual Property Management Co., Ltd.
RYO KURIBAYASHI
F21 - LIGHTING
Information
Patent Application
SPEAKER
Publication number
20070183619
Publication date
Aug 9, 2007
Matsushita Electric Industrial Co., Ltd.
Ryo KURIBAYASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Diaphragm for loud speaker and loud speaker employing it
Publication number
20060062421
Publication date
Mar 23, 2006
Matsushita Electric Industrial Co., Ltd.
Ryo Kuribayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Magnetic circuit for loudspeaker and loudspeaker comprising it
Publication number
20040086148
Publication date
May 6, 2004
Ryo Kuribayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE