Yokowo Co., Ltd.

Japan


 
Total IP 510
Total IP Rank # 2,552
IP Activity Score 3.4/5.0    494
IP Activity Rank # 1,448
Stock Symbol 68000 (tse)
ISIN JP3954200006
Market Cap. 62582079872.0  (JPY)
Industry Electronic Components
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

195 2
3 0
308 2
0
 
Last Patent 2025 - Antenna device
First Patent 1989 - Full duplex transponder system
Last Trademark 2020 - SPRING CONNECTOR SUPERIOR QUALITY
First Trademark 2019 - SMARTWELD

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Vehicle antenna device. A multiband vehicle rooftop antenna assembly includes a first cellular a...
Invention Spring connector and manufacturing method for same. Provided are: a spring connector having a tub...
Invention Coaxial connector. The present invention reduces restrictions with respect to the mounting of a c...
Invention Antenna device and assembly method for antenna device. The purpose of the present invention is to...
Invention Antenna and antenna device. This antenna corresponding to a frequency band of a DAB includes: a f...
Invention Antenna device. An antenna device to be mounted to a vehicle roof, includes: a case unit having ...
Invention Vehicular antenna device. A vehicular antenna device including a cover, and a plurality of monop...
Invention Patch antenna and antenna device. This patch antenna comprises an element and a ground, which fac...
Invention Antenna device, antenna, and vehicle. Provided is an antenna device having a plurality of antenna...
Invention Antenna, antenna device, and antenna unit. This antenna comprises a power supply part, a first el...
Invention Mounting structure and antenna device. A mounting structure including: a storage part for storing...
Invention Antenna device. This antenna device comprises: an antenna element that has conductors of which at...
Invention Antenna device. This antenna device comprises: an antenna element; a plurality of parasitic eleme...
Invention In-vehicle device and washer. The purpose of the invention is to facilitate the attachment of an ...
Invention Antenna device. This antenna device comprises: a case part; an antenna element housed in the case...
Invention Antenna device for vehicle. An antenna device that is attached to a vehicle, the antenna device ...
Invention Antenna and method for manufacturing antenna. This antenna is formed by a metallic plate, and is ...
Invention Antenna device and substrate. This antenna device comprises a first element in which a first area...
Invention Probe. The present invention presses a plunger against an inner wall of a barrel in a stable mann...
Invention Electronic key operation device. An electronic key operation device according to the present dis...
Invention On-board antenna device. This on-board antenna device comprises: an apparatus that includes an an...
Invention Onboard device, onboard device set, vehicle-side mounted part, and vehicle-side connection part. ...
2023 Invention Conversion circuit. A conversion circuit comprising a substrate which has a coaxial connector tha...
Invention Antenna device. This antenna device comprises: a base attached to an object made of metal; an ant...
Invention Measuring apparatus. The present invention measures the amount of movement of a plunger easily. T...
Invention Vehicle-mounted device. This invention facilitates waterproofing both of at least a portion of el...
Invention Connection device. A connection device according to the present invention is to electrically conn...
Invention Antenna device and installation method for antenna device. This antenna device comprises an anten...
Invention Antenna device. An antenna device comprising: a first base part that has a first surface having a...
2022 Invention Antenna device and communication device. An antenna device including a substrate; and an antenna...
Invention Antenna device. An antenna device includes: a patch antenna; and a ground portion at which the p...
Invention Electronic key accommodation case and electronic key operation device. An electronic key accommo...
Invention Electronic key operating device. An electronic key operation device includes: an accommodation u...
Invention Vehicular antenna device. Electrical performance of a vehicular antenna device constant is kept ...
Invention Antenna device. An antenna device comprising: an exterior body forming an accommodation space; a...
Invention Electronic device. An electronic device includes: a base; a case forming an accommodation space ...
Invention Probe card. A probe card including an insulating layer, a first conductor at least partially ext...
Invention Antenna device. An antenna device disposed at a mobile body that includes a structural portion, ...
Invention Vehicle-mounted apparatus. A vehicle-mounted apparatus comprising: a main body portion; and an e...
Invention Antenna device. An antenna device comprising: a ground part; and an antenna provided at an end p...
Invention Socket, jig, socket maintenance set, and disassembly method. A socket includes a pin block confi...
Invention Antenna device. An antenna device includes: a first planar antenna for a linearly polarized wave...
Invention Socket. A socket includes a probe having a first tapered portion and an insulating support provi...
Invention Optical transceiver. This optical transceiver comprises a predetermined pair of optical modules,...
Invention Connection terminal and antenna device. A connection terminal configured to connect an antenna e...
Invention Patch antenna. A patch antenna comprising: a radiating element; a first dielectric member at whi...
Invention Antenna device. An antenna device including an antenna having a radiation element capable of rec...
Invention Antenna device. To provide an antenna device capable of suppressing an adverse effect on antenna...
2021 Invention Cautery puncture needle. A cautery puncture needle includes a pipe portion. The pipe portion has...
2020 G/S Connector for physical and chemical appliances and apparatus; connector for photographic machine...
G/S Parts of laboratory apparatus and instruments, namely, electric connectors for laboratory apparat...
2019 G/S Medical guidewires; medical apparatus and instruments, namely, pusher wire, stylet wire and pacin...
G/S Medical guidewires; medical apparatus and instruments.