Yokowo Co., Ltd.

Japan


 
Total IP 538
Total IP Rank # 2,445
IP Activity Score 3.4/5.0    491
IP Activity Rank # 1,469
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

215 2
3 0
316 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 Antenna device. Provided is an antenna device mounted on a vehicle, wherein: the antenna device c...
Invention Antenna device. An antenna device includes a holder, an antenna element held by the holder, and a...
Invention Antenna device. This antenna device comprising: a ground part; and an element at least a part of ...
Invention Antenna device. An antenna device includes: a pair of first elements that are arranged on a firs...
Invention Antenna device. An antenna device includes an antenna housing and an antenna element. The antenn...
Invention Bracket, inspection device, and method of manufacturing bracket. A bracket includes a guide memb...
Invention Antenna unit and antenna device. This antenna unit comprises: an electric power supply portion; a...
Invention Antenna and adjustment method. This antenna includes: a radiation element; and an adjustment part...
Invention Vehicle antenna device. A multiband vehicle rooftop antenna assembly includes a first cellular a...
Invention Electronic component and antenna device. An electronic component comprising: an amplification cir...
Invention Antenna device. This antenna device comprises: a case; a core which is housed in the case and has...
Invention Inspection socket. An inspection socket including: a contact probe; a pin block having a through...
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 Socket. This socket comprises: a contactor that makes contact with an object to be tested; and a ...
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 Guide wire. The present invention makes it easy to reach a target site via a bent vessel. A guide...
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 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 Antenna device. This antenna device comprises: a case part; an antenna element housed in the case...
2023 Invention Antenna device. An antenna device includes: an antenna housing in which a hollow portion is form...
Invention Probe. A probe including a plunger, and a barrel provided with an opening through which at least...
Invention Probe. A probe including greater than 20 mass % and less than or equal to 60 mass % of Pd, great...
Invention Vehicular antenna device. The purpose of the present invention is to stably hold an antenna elem...
Invention Electronic circuit for antenna devices. An electronic circuit for antenna device, the electronic...
Invention Antenna device. An antenna device includes a base and an antenna element, at least a portion of ...
Invention Antenna device. An antenna device comprises an antenna base, an antenna case forming an accommod...
2022 Invention Patch antenna and antenna device. A patch antenna includes a radiating element; a dielectric loc...
Invention Antenna and circuit board. Provided is an antenna that suppresses increase in passing loss when ...
Invention Patch antenna and antenna device. Provided are a patch antenna and an antenna device that are ca...
Invention Assembly. An assembly includes a first member; and a second member attached to the first member....
Invention Probe head. A probe head including a probe and an insulating support provided with a tapered hol...
Invention Antenna device and communication device. An antenna device including a substrate; and an antenna...
Invention Antenna device. An antenna device includes: a ground portion including a front surface; and a fi...
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 Flexible substrate and testing jig. Provided is a flexible substrate that does not easily break ...
Invention Patch antenna and antenna device. A patch antenna includes: a first element; and a second elemen...
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 Optical transceiver. This optical transceiver comprises a predetermined pair of optical modules,...
Invention Vehicular antenna device. A vehicular antenna device includes: a first antenna configured to sup...
Invention Connection terminal and antenna device. A connection terminal configured to connect an antenna e...
Invention Antenna device. To provide an antenna device capable of suppressing an adverse effect on antenna...
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.