Yuji Kawasaki

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Alarm notifying system
- Patent number 9,953,499
- Issue date Apr 24, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alarm notifying system
- Patent number 9,652,961
- Issue date May 16, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound receiving apparatus, sound receiving method, sound receiving...
- Patent number 9,508,240
- Issue date Nov 29, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic feedback suppression apparatus, microphone apparatus, ampl...
- Patent number 9,031,258
- Issue date May 12, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ryosuke Kitago
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, wireless microphone, and wireless mi...
- Patent number 7,054,625
- Issue date May 30, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ALARM NOTIFYING SYSTEM
- Publication number 20170206760
- Publication date Jul 20, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Yuji KAWASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALARM NOTIFYING SYSTEM
- Publication number 20150317889
- Publication date Nov 5, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Yuji KAWASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC FEEDBACK SUPPRESSION APPARATUS, MICROPHONE APPARATUS, AMPL...
- Publication number 20120281855
- Publication date Nov 8, 2012
- PANASONIC CORPORATION
- Ryosuke Kitago
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, RECEIVING APPARATUS AND COMMUNICATION METHOD
- Publication number 20120257762
- Publication date Oct 11, 2012
- PANASONIC CORPORATION
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND RECEIVING APPARATUS, SOUND RECEIVING METHOD, SOUND RECEIVING...
- Publication number 20120038460
- Publication date Feb 16, 2012
- PANASONIC CORPORATION
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication system, wireless microphone, and wireless mi...
- Publication number 20040106384
- Publication date Jun 3, 2004
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless microphone
- Publication number 20030118204
- Publication date Jun 26, 2003
- Yuji Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yuji Kawasaki

Person

Patents Grantslast 30 patents

Alarm notifying system

Alarm notifying system

Sound receiving apparatus, sound receiving method, sound receiving...

Acoustic feedback suppression apparatus, microphone apparatus, ampl...

Wireless communication system, wireless microphone, and wireless mi...

Patents Applicationslast 30 patents

ALARM NOTIFYING SYSTEM

ALARM NOTIFYING SYSTEM

ACOUSTIC FEEDBACK SUPPRESSION APPARATUS, MICROPHONE APPARATUS, AMPL...

COMMUNICATION SYSTEM, RECEIVING APPARATUS AND COMMUNICATION METHOD

SOUND RECEIVING APPARATUS, SOUND RECEIVING METHOD, SOUND RECEIVING...

Wireless communication system, wireless microphone, and wireless mi...

Wireless microphone