Tooru Nakagawa

Follow

Person

Fukaya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Audio output device
- Patent number 8,374,357
- Issue date Feb 12, 2013
- Kabushiki Kaisha Toshiba
- Tooru Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio output device and audio output method
- Patent number 8,208,639
- Issue date Jun 26, 2012
- Kabushiki Kaisha Toshiba
- Tooru Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BONE-CONDUCTION NOISE CANCELLING HEADPHONES
- Publication number 20150170633
- Publication date Jun 18, 2015
- Kabushiki Kaisha Toshiba
- Tooru Nakagawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRONIC APPARATUS, CONTROL METHOD OF AN ELECTRONIC APPARATUS, AN...
- Publication number 20130321714
- Publication date Dec 5, 2013
- Kabushiki Kaisha Toshiba
- Kaori KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO DISPLAY APPARATUS, NOISE REMOVING METHOD, AND VIDEO DISPLAY S...
- Publication number 20120242774
- Publication date Sep 27, 2012
- Kabushiki Kaisha Toshiba
- Fujihito Numano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Output Device and Audio Output Method
- Publication number 20110026717
- Publication date Feb 3, 2011
- Tooru Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Output Device
- Publication number 20110026728
- Publication date Feb 3, 2011
- Tooru Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEVISION LAN SIGNAL-SEPARATING APPARATUS, INDOOR LAN SYSTEM AND T...
- Publication number 20080155611
- Publication date Jun 26, 2008
- Kabushiki Kaisha Toshiba
- Tooru NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE