Japan Radio Co., Ltd.

Japon


 
Quantité totale PI 76
Quantité totale incluant filiales 85 (+ 27 pour les filiales)
Rang # Quantité totale PI 16 389
Note d'activité PI 2,4/5.0    38
Rang # Activité PI 20 190
Activité incl filiales 2,2/5.0    44
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

18 5
7 2
39 5
0
 
Dernier brevet 2022 - Overboard fall detection unit, p...
Premier brevet 1977 - Automatic ground-clutter rejecti...
Dernière marque 2021 - JRC
Première marque 1987 - JRC

Filiales

2 subsidiaries with IP (25 patents, 2 trademarks)

1 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2022 Invention Overboard fall detection unit, portable terminal, and server device. The purpose of the present d...
2021 Invention Flow regulating structure for gas sensor. The purpose of the present invention is to achieve a fl...
Invention Gas-liquid separator for gas sensor. The purpose of the present invention is to achieve a gas-liq...
P/S Aeronautical radio communication machines and apparatus; amplifiers; antennas; audio-video receiv...
Invention Base station device, wireless communication system, terminal device, processing method therefor, ...
2020 Invention Portable wireless base station equipment
2019 Invention Gas sensor. The objective of the present invention is to measure gas concentration with a high d...
Invention Gas sensor. The objective of the present invention is to measure gas concentration with a high de...
Invention Wireless communication unit and wireless network system using the same. A wireless communication...
Invention Wireless communication unit and wireless network system using same. Provided are a wireless commu...
P/S Amplifiers; antennas; apparatus for transmission of communications; cellular phones; devices for...
2018 P/S Structural parts for aircraft; structural parts for automobiles; structural parts for railway car...
P/S Luminous road signs; mechanical road signs; traffic-light apparatus as signalling devices; railwa...
P/S Luminous road signs; mechanical road signs; traffic-light apparatus [signalling devices]; railwa...
Invention Ultrasonic wave transmitter, propagation time measurement device, gas concentration measurement d...
Invention Propagation time measurement machine, gas concentration measurement device, propagation time meas...
Invention Voyage plan design assistance device, voyage plan design assistance system, display operation dev...
2017 Invention Gas concentration measuring device and method of calibrating same. A variable value calculating ...
Invention Gas concentration measuring device and method of calibrating same. The objective of the present i...
Invention Ultrasonic measuring device. The present invention solves a problem by fixing an ultrasonic vibra...
Invention Maritime chart display device and maritime chart display system. [Problem] To provide a maritime ...
2016 Invention Ultrasonic wave detecting device. Provided is an ultrasonic wave detecting device that allows exc...
Invention Ultrasonic sensor. Provided is an ultrasonic sensor which is installed on the rear surface of a b...
Invention Waveguide/transmission line converter configured to feed a plurality of antenna elements in an an...
Invention Waveguide tube/transmission line converter and antenna device. The objectives of this disclosure ...
2015 P/S Aeronautical radio communication machines and apparatus; amplifiers; antennas; audio- video rece...
Invention Orthogonal separation device and orthogonal separation method. NM) according to the arrays of kno...
Invention Orthogonal separation device and orthogonal separation method. The orthogonal separation device o...
P/S Electron tubes; semi-conductors; diodes; transistors; electronic circuits; apparatus for transmis...
Invention Vehicle radar device. A vehicle radar device provided with a transmission and reception unit for ...
2014 Invention Ultrasonic sensor. This ultrasonic sensor contains the following: an ultrasonic transducer, the u...
Invention Two-port triplate-line/waveguide converter having two probes with tips extending in different dir...
Invention Two-port triplate-line/waveguide converter. A two-port triplate-line/waveguide converter in one e...
Invention Feed line comprised of a triplate line coupled between a waveguide/triplate line converter and pa...
Invention Feed line. A feed line in the form of a triplate line that runs from a waveguide/triplate-line co...
P/S Power distribution or control machines and apparatus; rotary converters; phase modifiers; batter...
2013 Invention Image display monitor
Invention Image display device for mounting on console. [Problem] To provide an image display device for mo...
2012 Invention Object characteristics measurement apparatus. An object characteristics measurement apparatus of ...
Invention Device for measuring characteristic of measurement object. This device for measuring a characteri...
Invention Surface acoustic wave sensor. A surface acoustic wave sensor of the invention includes: a piezo e...
Invention Surface acoustic wave sensor. This surface acoustic wave sensor is provided with: a piezoelectric...
Invention Radar receiver. The object of the present invention is to provide a radar receiver that can stea...
Invention Radar receiver. The present invention pertains to a radar receiver that detects or demodulates a ...
2010 Invention Fet bias circuit. A FET bias circuit applies a bias voltage that is not adjusted separately to an...
2008 Invention Surface acoustic wave element and equipment for measuring characteristics of liquid material. A s...
Invention Time-division duplex transmit-receive apparatus. There is provided a time-division duplex transmi...
2006 Invention Damage evaluation apparatus, and damage evaluation method. Provided is a damage evaluation appar...
1994 P/S Electronic communication products and parts and accessories therefor; namely, cellular telephones...
1987 P/S RADIO COMMUNICATION EQUIPMENT, NAMELY, INTERNATIONAL MARINE SATELLITE SHIP EARTH STATIONS, MIDDLE...
P/S Marine electronics, namely, ship earth stations, fleet data management systems, on-board data aut...