Kiyohisa HIGASHI

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driving sound generation device and driving sound generation method
- Patent number 11,654,827
- Issue date May 23, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kiyohisa Higashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Noise masking device, vehicle and noise masking method
- Patent number 10,685,637
- Issue date Jun 16, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuhisa Kotegawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound masking device, vehicle, and sound masking method
- Patent number 10,290,295
- Issue date May 14, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuhisa Kotegawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TRAVELING SOUND GENERATION APPARATUS AND TRAVELING SOUND GENERATION...
- Publication number 20220305989
- Publication date Sep 29, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Kiyohisa HIGASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
NOISE MASKING DEVICE, VEHICLE AND NOISE MASKING METHOD
- Publication number 20190130887
- Publication date May 2, 2019
- Panasonic Intellectual Property Management Co., Lt d.
- Kazuhisa KOTEGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND MASKING DEVICE, VEHICLE, AND SOUND MASKING METHOD
- Publication number 20180166061
- Publication date Jun 14, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuhisa KOTEGAWA
- B60 - VEHICLES IN GENERAL