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Kunito TAKAHASHI
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Microphone-loudspeaker integrated apparatus and vehicle
Patent number
11,395,067
Issue date
Jul 19, 2022
Toyota Jidosha Kabushiki Kaisha
Keizoh Kawaguchi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sound output device
Patent number
11,375,304
Issue date
Jun 28, 2022
Yamaha Corporation
Kunito Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sound output device
Patent number
10,958,998
Issue date
Mar 23, 2021
Yamaha Corporation
Kunito Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sound output device
Patent number
10,820,076
Issue date
Oct 27, 2020
Yamaha Corporation
Kunito Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Test signal supplying device and semiconductor integrated circuit
Patent number
9,535,102
Issue date
Jan 3, 2017
Yamaha Corporation
Kunito Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser diode driving circuit
Patent number
6,826,215
Issue date
Nov 30, 2004
Yamaha Corporation
Nobuaki Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Digital-to-analog converter
Patent number
6,509,856
Issue date
Jan 21, 2003
Yamaha Corporation
Masao Noro
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION DEVICE
Publication number
20240321023
Publication date
Sep 26, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroaki SAKURAI
G07 - CHECKING-DEVICES
Information
Patent Application
SOUND OUTPUT DEVICE
Publication number
20210168478
Publication date
Jun 3, 2021
Yamaha Corporation
Kunito TAKAHASHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SPEECH COMMUNICATION MODULE
Publication number
20210014623
Publication date
Jan 14, 2021
Toyota Jidosha Kabushiki Kaisha
Keizoh KAWAGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MICROPHONE-LOUDSPEAKER INTEGRATED APPARATUS AND VEHICLE
Publication number
20210006904
Publication date
Jan 7, 2021
Toyota Jidosha Kabushiki Kaisha
Keizoh KAWAGUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SOUND OUTPUT DEVICE
Publication number
20200366980
Publication date
Nov 19, 2020
Yamaha Corporation
Kunito TAKAHASHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SOUND OUTPUT DEVICE
Publication number
20180139523
Publication date
May 17, 2018
Yamaha Corporation
Kunito TAKAHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Test Signal Supplying Device and Semiconductor Integrated Circuit
Publication number
20130307561
Publication date
Nov 21, 2013
Yamaha Corporation
Kunito TAKAHASHI
G01 - MEASURING TESTING
Information
Patent Application
Laser diode driving circuit
Publication number
20030189961
Publication date
Oct 9, 2003
Nobuaki Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Digital-to-analog converter
Publication number
20010020910
Publication date
Sep 13, 2001
Masao Noro
H03 - BASIC ELECTRONIC CIRCUITRY