Hiroya Morikawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device
- Patent number 10,983,548
- Issue date Apr 20, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroya Morikawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Speaker device
- Patent number 10,856,061
- Issue date Dec 1, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Minoru Umesako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic equipment
- Patent number 7,851,718
- Issue date Dec 14, 2010
- Panasonic Corporation
- Seiji Shibuya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER DEVICE
- Publication number 20190261075
- Publication date Aug 22, 2019
- Panasonic Intellectual Property Management Co., Lt
- MINORU UMESAKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20190121384
- Publication date Apr 25, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- HIROYA MORIKAWA
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRONIC DEVICE, LIGHT EMITTING UNIT, AND LIGHT-TRANSMISSIVE PANEL
- Publication number 20130063050
- Publication date Mar 14, 2013
- PANASONIC CORPORATION
- Hiroya MORIKAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRONIC EQUIPMENT
- Publication number 20080237013
- Publication date Oct 2, 2008
- Matsushita Electric Industrial Co., Ltd.
- Seiji Shibuya
- H01 - BASIC ELECTRIC ELEMENTS