Katsumi Nakagawa

Person

Fukui, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless microphone system, receiving apparatus and wireless synchr...
- Patent number 10,791,387
- Issue date Sep 29, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takeshi Miyahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intercom system and communication control method
- Patent number 10,484,118
- Issue date Nov 19, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takashi Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, wireless microphone system and communicati...
- Patent number 10,382,873
- Issue date Aug 13, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsuya Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intercom system and communication method thereof
- Patent number 10,284,357
- Issue date May 7, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takashi Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and radio communication system
- Patent number 9,741,213
- Issue date Aug 22, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinya Hokazono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus and transmission power control method
- Patent number 9,629,099
- Issue date Apr 18, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ken Ohbuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device and locator system
- Patent number 9,430,934
- Issue date Aug 30, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinya Hokazono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital radio communications apparatus
- Patent number 7,050,821
- Issue date May 23, 2006
- Matsushita Electric Industrial Co., Ltd.
- Koji Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS MICROPHONE SYSTEM, RECEIVING APPARATUS AND WIRELESS SYNCHR...
- Publication number 20190268683
- Publication date Aug 29, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Takeshi MIYAHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, WIRELESS MICROPHONE SYSTEM AND COMMUNICATI...
- Publication number 20190200149
- Publication date Jun 27, 2019
- Panasonic Intellectual Property Management Co., Lt d.
- Katsuya ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERCOM SYSTEM AND COMMUNICATION CONTROL METHOD
- Publication number 20170187479
- Publication date Jun 29, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Takashi Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERCOM SYSTEM AND COMMUNICATION METHOD THEREOF
- Publication number 20170134152
- Publication date May 11, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Takashi Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HANDHELD TERMINAL, WIRELESS COMMUNICATION SYSTEM, AND LOCATOR-POSIT...
- Publication number 20140347224
- Publication date Nov 27, 2014
- Shinya Hokazono
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND LOCATOR SYSTEM
- Publication number 20140300472
- Publication date Oct 9, 2014
- Shinya Hokazono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND TRANSMISSION POWER CONTROL METHOD
- Publication number 20140206409
- Publication date Jul 24, 2014
- PANASONIC CORPORATION
- Ken Ohbuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION SYSTEM
- Publication number 20140104038
- Publication date Apr 17, 2014
- PANASONIC CORPORATION
- Shinya Hokazono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication apparatus
- Publication number 20060286975
- Publication date Dec 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Toshiyuki Sugitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital radio communications apparatus
- Publication number 20040087323
- Publication date May 6, 2004
- Koji Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Katsumi Nakagawa

Person

Patents Grantslast 30 patents

Wireless microphone system, receiving apparatus and wireless synchr...

Intercom system and communication control method

Communication apparatus, wireless microphone system and communicati...

Intercom system and communication method thereof

Radio communication apparatus and radio communication system

Radio communication apparatus and transmission power control method

Wireless communication device and locator system

Digital radio communications apparatus

Patents Applicationslast 30 patents

WIRELESS MICROPHONE SYSTEM, RECEIVING APPARATUS AND WIRELESS SYNCHR...

COMMUNICATION APPARATUS, WIRELESS MICROPHONE SYSTEM AND COMMUNICATI...

INTERCOM SYSTEM AND COMMUNICATION CONTROL METHOD

INTERCOM SYSTEM AND COMMUNICATION METHOD THEREOF

HANDHELD TERMINAL, WIRELESS COMMUNICATION SYSTEM, AND LOCATOR-POSIT...

WIRELESS COMMUNICATION DEVICE AND LOCATOR SYSTEM

RADIO COMMUNICATION APPARATUS AND TRANSMISSION POWER CONTROL METHOD

RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION SYSTEM

Wireless communication apparatus

Digital radio communications apparatus