Rohm Co., Ltd.

Japon


Commandez votre montre hebdomadaire Rohm Co., Ltd.
Quantité totale PI 6 805
Quantité totale incluant filiales 7 650 (+ 852 pour les filiales)
Rang # Quantité totale PI 160
Note d'activité PI 4,3/5.0    4 839
Rang # Activité PI 110
Activité incl filiales 4,1/5.0    4 998
Symbole boursier
ISIN JP3982800009
Capitalisation 948630000000.0  (JPY)
Industrie Semiconductors
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

4 585 46
0 2
2 125 13
34
 
Dernier brevet 2026 - Semiconductor device, power supp...
Premier brevet 1981 - Thermal printing head
Dernière marque 2025 - LASCA
Première marque 1984 - ROHM

Filiales

7 subsidiaries with IP (846 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

2026 Invention Semiconductor device. A semiconductor device includes at least one terminal, and the terminal in...
Invention Electronic device and method for manufacturing electronic device. An electronic device includes ...
Invention Terahertz device. A terahertz device includes: a support substrate; a terahertz element that is ...
Invention Semiconductor device. A semiconductor device includes a semiconductor element including a surfac...
Invention Semiconductor device. A semiconductor device includes a base impurity region of a second conduct...
Invention Electronic device and method for manufacturing electronic device. An electronic device which can...
Invention Semiconductor device and method for manufacturing semiconductor device. A semiconductor device i...
Invention Method for producing semiconductor device, and semiconductor device. A method for manufacturing ...
Invention Semiconductor device. A semiconductor device includes a first lead, a semiconductor element, and...
Invention Semiconductor device. A semiconductor device includes a first terminal, a second terminal, a thi...
Invention Electronic device. An electronic device includes: a substrate with obverse and reverse surfaces ...
Invention Insulation module and gate driver. This insulation module is provided with: a first conductor an...
Invention Sic semiconductor device and method for manufacturing the same. A method for manufacturing an Si...
Invention Pressure sensor. A pressure sensor, including: a substrate having first and second main surfaces...
Invention Monitoring circuit, semiconductor integrated circuit device, and vehicle. A monitoring circuit i...
Invention Power module semiconductor device and inverter equipment, and fabrication method of the power mod...
Invention Power conversion device. The power conversion device includes a first semiconductor module, a se...
Invention Semiconductor device. A semiconductor device is manufactured which includes a SiC epitaxial laye...
Invention Semiconductor device. A semiconductor device includes a chip that has a main surface, a body reg...
Invention Semiconductor laser element. A semiconductor laser element includes an element body which output...
Invention Signal transmission device, electronic device, and vehicle. A signal transmission device include...
Invention Driving circuit of bridge circuit. An output node of a high-side driver circuit is coupled to th...
Invention Method for manufacturing semiconductor device, semiconductor device, and vehicle. A method for m...
Invention Semiconductor element, semiconductor device including the semiconductor element, and semiconducto...
Invention Semiconductor light-emitting device. A semiconductor light-emitting device includes: a substrate...
Invention Semiconductor device, switching power supply, and lighting device. A semiconductor device includ...
Invention Operational amplifier. An input stage includes a differential pair and an active load. An output...
Invention Power module. In a power module, multiple second power semiconductor elements are arranged on th...
Invention Voltage-controlled oscillation circuit. A voltage control circuit includes a voltage-controlled ...
Invention Abnormality detecting method, computing device, program, correcting method, abnormality degree ge...
Invention Video freeze detection circuit. A video freeze detection circuit has a frame memory that stores ...
Invention Gate driver circuit. A plurality of high-side driver units correspond to a plurality of high-sid...
Invention Semiconductor device, power supply system, and vehicle. A semiconductor device includes: a multi...
Invention Gate driver circuit, motor driver, and electronic device. A gate driver circuit, which drives a ...
Invention Insulated switch and electronic device. An insulated switch includes: a switch circuit connected...
Invention Semiconductor device, current detection system, motor drive system, and vehicle. Disclosed herei...
Invention Semiconductor device. A semiconductor device includes: a first lead having a first surface facin...
Invention Controller circuit and dc/dc converter using same. A controller circuit of a DC/DC converter, wh...
Invention Semiconductor device and method for manufacturing semiconductor device. This semiconductor device...
2025 Invention Terahertz device. This terahertz device (A1) comprises a terahertz element (20), a support substr...
Invention Gas sensor. A package for a gas sensor has: a substrate on which a semiconductor chip is mounted;...
Invention Semiconductor device. In the present invention, a plurality of trenches are recessed from a first...
Invention Semiconductor device and memory access method. A semiconductor device includes a CPU, a cache me...
Invention Semiconductor apparatus. A semiconductor device includes a plurality of semiconductor elements, ...
Invention Electrostatic protection circuit, reception chip, signal transmitter, and electronic apparatus. ...
Invention Semiconductor device, vehicle, and method for manufacturing semiconductor device. This semiconduc...
Invention Ion implantation processing system. In an ion implantation processing system including an ion im...
P/S Downloadable electronic publications in the nature of instruction manual in the field of microcom...
Invention Semiconductor device. A semiconductor device includes a semiconductor substrate, an insulating l...
P/S Electronic publication; semiconductors; semiconductor elements; electronic circuits; integrated c...
2024 P/S Semiconductors; semiconductor elements, namely, semiconductor chip sets, semiconductor wafers; in...
P/S Semiconductors; semiconductor elements; integrated circuit chips; microprocessors; semiconductor ...
Invention Power semiconductor module
P/S semiconductor testing apparatus; semiconductor inspection apparatus; semiconductor memory inspect...
P/S Downloadable electronic publications in the nature of books, magazines and brochures in the field...
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...