Rohm Co., Ltd.

Japon


Commandez votre montre hebdomadaire Rohm Co., Ltd.
Quantité totale PI 6 553
Quantité totale incluant filiales 7 438 (+ 892 pour les filiales)
Rang # Quantité totale PI 160
Note d'activité PI 4,3/5.0    4 891
Rang # Activité PI 110
Activité incl filiales 4,1/5.0    5 103
Symbole boursier
ISIN JP3982800009
Capitalisation 948630000000.0  (JPY)
Industrie Semiconductors
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

4 352 46
0 2
2 106 13
34
 
Dernier brevet 2025 - Semiconductor device
Premier brevet 1981 - Thermal printing head
Dernière marque 2025 - LASCA
Première marque 1984 - ROHM

Filiales

7 subsidiaries with IP (886 patents, 6 trademarks)

2 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 Invention Semiconductor device. A semiconductor device includes a semiconductor element, a first resin por...
Invention Gate driver, insulation module, low-voltage circuit unit, and high-voltage circuit unit. A gate ...
Invention Semiconductor device, semiconductor device assembly, vehicle, and method for manufacturing semico...
Invention Semiconductor device. A semiconductor device includes an insulating support member, a first and ...
Invention Driving circuit, signal transmission device, electronic device, and vehicle. For example, a driv...
Invention Semiconductor package with plurality of leads and sealing resin. A semiconductor device includes...
Invention Isolation chip and method for manufacturing isolation chip. An insulation chip includes a substr...
Invention Semiconductor device. A semiconductor device includes a plurality of leads, a semiconductor elem...
Invention Semiconductor device. The semiconductor device includes a first lead on which the semiconductor ...
Invention Transformer chip. A transformer chip includes: an insulating layer having an upper surface and a...
Invention Semiconductor device. A semiconductor device includes an electric conductor, a semiconductor ele...
Invention Semiconductor device. A semiconductor device includes a semiconductor layer, a first conductor d...
Invention Semiconductor device. The present disclosure provides a semiconductor device. The semiconductor ...
Invention Isolation transformer. This isolation transformer includes: an isolation layer; a transformer ha...
Invention Semiconductor device. A semiconductor device includes: a semiconductor element; a lead; a bondin...
Invention Signal transmission device, electronic device, vehicle. A signal transmission device includes a ...
Invention Semiconductor device, semiconductor module, relay unit, battery unit, and vehicle. A semiconduct...
Invention Semiconductor device and semiconductor module. The semiconductor device of the present invention...
Invention Semiconductor device. A semiconductor device includes an SiC chip that has a first principal sur...
Invention Signal transmission device, electronic device and vehicle. A signal transmission device that tra...
Invention Electronic device and manufacturing method thereof. The present disclosure provides an electroni...
Invention Semiconductor device. A semiconductor device includes: a switching element including a drain ele...
Invention Electronic component and electronic component module. An electronic component includes an insula...
Invention Terminal and semiconductor device. A terminal includes a first conductive layer; a wiring layer ...
Invention Semiconductor device and vehicle. A semiconductor device comprises a first conductive layer, a f...
Invention Semiconductor device. A semiconductor device comprises: a package including a first side, a seco...
Invention Semiconductor device. A semiconductor device includes a chip, an electrode that is formed on the...
P/S Electronic publication; semiconductors; semiconductor elements; electronic circuits; integrated c...
Invention Rectifier circuit. A first input terminal IN and a second input terminal IN are connected to an ...
Invention Rectifier circuit. In a rectifier circuit, a bridge circuit rectifies an AC voltage. A voltage c...
Invention Driver, signal transmission device, electronic device, and vehicle. A driver includes: a drive c...
Invention Power supply controller and switching power supply. A power supply controller controlling an out...
Invention Semiconductor device. A semiconductor device includes a main conductive region, a first conducti...
Invention Bidirectional dc/dc converter, power interruption protection circuit, and semiconductor device. ...
Invention Sic composite substrate and method for manufacturing same. This SiC composite substrate (1) compr...
Invention Semiconductor device and method for manufacturing the same. A semiconductor device comprises a s...
Invention Semiconductor integrated circuit. A semiconductor integrated circuit includes: a high-side trans...
Invention Detection circuit, signal transmission device, electronic device, and vehicle. The detection cir...
Invention Controller, target, and communication system. A controller is configured to perform a serial com...
Invention Switching device, insulated dc/dc converter, and ac/dc converter. A switching device includes a ...
Invention Voltage regulating device and charge storage system. A voltage regulating device connected to a ...
Invention Controller, power factor correction circuit, electronic device, and offset setting method. A con...
Invention Semiconductor device and method for manufacturing semiconductor device. A semiconductor device i...
Invention Semiconductor device. This semiconductor device includes: a chip having a main surface; a first r...
Invention Nitride semiconductor device and manufacturing method therefor. This nitride semiconductor device...
Invention Signal reception device, ic, and electric device. Provided is a signal reception device includin...
Invention Semiconductor device. A semiconductor device includes a switch circuit and a leakage cancellatio...
Invention Sic composite substrate and method for manufacturing same. This method for manufacturing a SiC co...
Invention Power control device. A power control device is provided, in which an output stage circuit inclu...
Invention Semiconductor device. This semiconductor device comprises: a semiconductor layer; a first trench ...
2024 P/S Semiconductors; semiconductor elements, namely, semiconductor chip sets, semiconductor wafers; in...
P/S Semiconductors; semiconductor elements; integrated circuit chips; microprocessors; semiconductor ...
P/S semiconductor testing apparatus; semiconductor inspection apparatus; semiconductor memory inspect...
P/S Semiconductor testing apparatus; downloadable electronic publications in the nature of books, mag...
P/S micro-electro-mechanical devices, namely, sensors and electric actuators; acceleration sensors; a...
P/S Micro-electro-mechanical devices, namely, sensors and electric actuators; acceleration sensors; a...
P/S semiconductors; semiconductor elements; integrated circuit chips; microprocessors; semiconductor ...
2023 P/S electronic circuits; integrated circuits; large-scale integrated circuits; semiconductors; semico...
P/S Electronic circuits; integrated circuits; large-scale integrated circuits; semiconductors; semico...
P/S vertical cavity surface emitting lasers [VCSELs]; semiconductor light emitting devices; semicondu...
P/S Vertical cavity surface emitting lasers (VCSELs) for the measuring and monitoring of scientific a...
P/S Semiconductors; integrated circuit chips; microprocessors; semiconductor devices; semiconductor c...
P/S Semiconductors; integrated circuit chips, namely, electronic chips for the manufacture of integra...
P/S Electronic circuits; integrated circuits; large-scale integrated circuits
P/S Telecommunication machines and apparatus, namely, transmitters and receivers for autonomous mobil...
P/S power modules; semiconductor modules; integrated circuit modules.
P/S Power modules comprised of electrical switches for car traction inverters; semiconductor modules;...
P/S Downloadable virtual goods, namely, computer programs featuring electronic components in the natu...
P/S Computer programs in online virtual worlds; downloadable virtual goods, namely, computer programs...
P/S Telecommunication machines and apparatus; radio communication machines and apparatus; vehicular r...
2022 P/S Semiconductor devices; integrated circuits; switches; semiconductor switches; intelligent power ...
P/S Semiconductor devices; integrated circuits; electric switches; semiconductor switches in the natu...
P/S Semiconductors; electronic circuits; integrated circuits; large-scale integrated circuits; elect...
P/S Semiconductors; electronic circuits; integrated circuits; large-scale integrated circuits; measur...
P/S Semiconductors; electronic circuits; integrated circuits; large-scale integrated circuits; gate d...
P/S Semiconductors; electronic circuits; integrated circuits; large-scale integrated circuits; microc...
P/S Integrated circuit chips; microprocessors; semiconductor devices; semiconductor chips; semiconduc...
P/S integrated circuit chips; microprocessors; semiconductor devices; semiconductor chips; semiconduc...
2021 P/S Power controllers; electric transformers; inverters [electricity]; switches, electric; integrated...
P/S Power controllers; electric transformers; electric inverters; switches, electric; integrated circ...
P/S Fire alarms; gas alarms; railway signal apparatus, luminous or mechanical; vehicle breakdown warn...
P/S Fire alarms; gas alarms; anti-theft warning apparatus; railway signal apparatus, luminous or mec...
P/S AC-DC converters; DC-DC converters, LED drivers; filters for removing electromagnetic ray; over c...