Hideki Kawahara

Person

Kyotanabe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric leakage protection device and feed control device
- Patent number 10,367,346
- Issue date Jul 30, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Naoki Fukuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging circuit control device
- Patent number D795802
- Issue date Aug 29, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Noboru Inagaki
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Imaging apparatus for taking a picture of a driver of a motor vehic...
- Patent number 9,213,217
- Issue date Dec 15, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasuhiro Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatial information detecting device
- Patent number 7,645,975
- Issue date Jan 12, 2010
- Panasonic Electric Works Co., Ltd.
- Hideki Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gang switch having a heat ray sensor
- Patent number 6,369,688
- Issue date Apr 9, 2002
- Matsushita Electric Works, Ltd.
- Tatsuya Abe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of transforming periodic signal using smoothed spectrogram,...
- Patent number 6,115,684
- Issue date Sep 5, 2000
- ATR Human Information Processing Research Laboratories
- Hideki Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for extracting a fundamental frequency based o...
- Patent number 6,014,617
- Issue date Jan 11, 2000
- ATR Human Information Processing Research Laboratories
- Hideki Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition method using time-frequency masking mechanism
- Patent number 5,459,815
- Issue date Oct 17, 1995
- ATR Auditory and Visual Perception Research Laboratories
- Kiyoaki Aikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
CABLE CONNECTION DEVICE AND POWER FEED CONTROL DEVICE
- Publication number 20230261417
- Publication date Aug 17, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Ryota TOMIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC LEAKAGE PROTECTION DEVICE AND FEED CONTROL DEVICE
- Publication number 20170222424
- Publication date Aug 3, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Naoki FUKUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMAGING APPARATUS
- Publication number 20120320218
- Publication date Dec 20, 2012
- Yasuhiro Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spatial information detecting device
- Publication number 20070146539
- Publication date Jun 28, 2007
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Hideki Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hideki Kawahara

Person

Patents Grantslast 30 patents

Electric leakage protection device and feed control device

Charging circuit control device

Imaging apparatus for taking a picture of a driver of a motor vehic...

Spatial information detecting device

Automatic gang switch having a heat ray sensor

Method of transforming periodic signal using smoothed spectrogram,...

Method and apparatus for extracting a fundamental frequency based o...

Speech recognition method using time-frequency masking mechanism

Patents Applicationslast 30 patents

CABLE CONNECTION DEVICE AND POWER FEED CONTROL DEVICE

ELECTRIC LEAKAGE PROTECTION DEVICE AND FEED CONTROL DEVICE

IMAGING APPARATUS

Spatial information detecting device