Rohm Co., Ltd.

Japon


Commandez votre montre hebdomadaire Rohm Co., Ltd.
Quantité totale PI 6 536
Quantité totale incluant filiales 7 428 (+ 899 pour les filiales)
Rang # Quantité totale PI 160
Note d'activité PI 4,3/5.0    4 892
Rang # Activité PI 108
Activité incl filiales 4,1/5.0    5 108
Symbole boursier
ISIN JP3982800009
Capitalisation 948630000000.0  (JPY)
Industrie Semiconductors
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

4 333 46
0 2
2 108 13
34
 
Dernier brevet 2025 - Switching device, insulated dc/d...
Premier brevet 1981 - Thermal printing head
Dernière marque 2025 - LASCA
Première marque 1984 - ROHM

Filiales

7 subsidiaries with IP (893 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 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. A semiconductor device includes a substrate having a main surface, a plura...
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 Sic semiconductor device. An SiC semiconductor device includes an SiC layer of a first conductiv...
Invention Motor drive circuit, motor system and electric device. The present disclosure provides a motor d...
Invention Sic semiconductor device. An SiC semiconductor device includes an SiC chip having a main surface...
Invention Sic semiconductor device. An SiC semiconductor device includes an SiC layer that includes a main...
Invention Semiconductor device. There is provided a semiconductor device, including: a semiconductor eleme...
Invention Self-diagnosis circuit and semiconductor device. A self-diagnosis circuit (BST1) configured to d...
Invention Nitride semiconductor device and fabrication method therefor. A nitride semiconductor device inc...
Invention Sic semiconductor device. An SiC semiconductor device includes a first SiC layer of a first cond...
Invention Gate driver, insulation module, low-voltage circuit unit, and high-voltage circuit unit. A gate ...
Invention Sic semiconductor device. An SiC semiconductor device includes a first SiC layer, a second SiC l...
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 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 Power factor correction circuit, controller, and electronic device. A power factor correction ci...
Invention Semiconductor device. A semiconductor device includes a semiconductor substrate of a first condu...
Invention Terahertz device, imaging device, and sensing device. A terahertz device (A1, A2, A3, A31, A4, A5...
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 Semiconductor device. A semiconductor device includes: a main body including a semiconductor lay...
Invention Power source control device, dc/dc converter, and vehicle. Provided is a power source control de...
Invention Semiconductor device. A semiconductor device includes a semiconductor substrate, an insulating l...
Invention Semiconductor device. This semiconductor device includes a semiconductor layer, an insulating fil...
Invention Semiconductor device. A semiconductor device according to an embodiment of the present invention ...
Invention Semiconductor device. A semiconductor device disclosed herein comprises: an MIS transistor struct...
Invention Light-emitting device. A light-emitting component according to the present invention comprises a ...
Invention Power control device. A power control device is provided, in which an output stage circuit inclu...
Invention Semiconductor device. A semiconductor device includes: an internal power supply circuit configur...
Invention Semiconductor device. A semiconductor device (1) includes: a logic circuit (11); and a diagnosti...
Invention Semiconductor device and inverter system. This semiconductor device comprises: an insulating laye...
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...