Rohm Co., Ltd.

Japon


 
Quantité totale PI 5 733
Quantité totale incluant filiales 6 785 (+ 1 057 pour les filiales)
Rang # Quantité totale PI 174
Note d'activité PI 4,2/5.0    4 092
Rang # Activité PI 149
Activité incl filiales 4/5.0    4 486
Symbole boursier 69630 (tse)
ISIN JP3982800009
Capitalisation 948630000000.0  (JPY)
Industrie Semiconductors
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

3 685 39
1 3
1 966 12
27
 
Dernier brevet 2024 - Acceleration sensor
Premier brevet 1981 - Thermal printing head
Dernière marque 2024 - PRESTOMOS
Première marque 1971 - R.OHM

Filiales

7 subsidiaries with IP (1051 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

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 semiconductors; semiconductor elements; integrated circuit chips; microprocessors; semiconductor ...
2023 Invention Linear power supply, electronic device, and vehicle. A linear power supply includes: a first tra...
Invention Acceleration sensor. A sensor element has a first and a second variable capacitor whose respecti...
Invention Power semiconductor apparatus and fabrication method for the same. The power semiconductor appar...
Invention Semiconductor device with a semiconductor chip connected in a flip chip manner. A semiconductor ...
Invention Semiconductor device. Semiconductor device A1 includes: first terminal 201A and second terminal ...
Invention Semiconductor device. A semiconductor device includes first semiconductor elements, a control te...
Invention Semiconductor device. A semiconductor device includes: a first conductive plate and a second con...
Invention Semiconductor apparatus. A semiconductor device includes an insulation layer, a support layer lo...
Invention Semiconductor device. The semiconductor device includes first and second semiconductor elements....
Invention Power module semiconductor device and inverter equipment, and fabrication method of the power mod...
Invention Semiconductor device. A semiconductor device including: a first lead; a semiconductor element pr...
Invention Semiconductor device. A semiconductor device includes a substrate including an obverse surface f...
Invention Semiconductor device. A semiconductor device includes a conductive substrate, first semiconducto...
Invention Semiconductor device. A semiconductor device includes: a plurality of first semiconductor elemen...
Invention Power ic. This power supply IC is a semiconductor integrated circuit device serving as a main pa...
Invention Semiconductor device and manufacturing method for semiconductor device. A semiconductor device i...
Invention Asynchronous serial data communication circuit, sensor module, communication system, and industri...
Invention Semiconductor device. A semiconductor device includes a support layer, a semiconductor element i...
Invention Acceleration sensor. An acceleration detecting portion that detects an acceleration in a predete...
Invention Junction structure and semiconductor device. A junction structure includes a conductive substrat...
Invention Acceleration sensor. An acceleration sensor includes a semiconductor substrate that has a cavity...
Invention Transducer and method for manufacturing same. A transducer includes a supporting body that has a...
P/S electronic circuits; integrated circuits; large-scale integrated circuits; semiconductors; semico...
P/S Electronic circuits; integrated circuits; large-scale integrated circuits; semiconductors; semico...
Invention Successive-approximation type a/d conversion circuit. A successive-approximation type A/D conver...
Invention Mems module. A MEMS module includes a MEMS element provided with a substrate in which a hollow p...
Invention Acceleration sensor. An acceleration sensor includes a first substrate and a second substrate, w...
P/S vertical cavity surface emitting lasers [VCSELs]; semiconductor light emitting devices; semicondu...
Invention Series capacitor buck converter and controller circuit and control method thereof. Disclosed her...
Invention Power management circuit and calibration method of power management circuit. Provided is a power...
Invention Semiconductor device. A semiconductor device includes: a first lead having a die pad; a second l...
Invention Semiconductor device. This semiconductor device comprises: a lead having a die pad portion; a sem...
Invention Transformer. This transformer includes: a substrate having a substrate upper surface and a substr...
Invention Transformer. This transformer comprises an outer coil conductor wiring and an inner coil conducto...
Invention Actuator driver and camera module using same, electronic apparatus, and movable unit position det...
Invention Semiconductor device. This semiconductor device comprises a first lead having a die pad portion, ...
Invention Semiconductor device. A semiconductor device (10) comprises: a semiconductor layer (14) including...
Invention Semiconductor device. Provided is a semiconductor device comprising: a semiconductor element whic...
Invention Semiconductor device. The present invention provides a semiconductor device which is provided wit...
Invention Semiconductor device. A semiconductor device includes: a semiconductor layer; cell trenches form...
Invention Semiconductor device. This semiconductor device is provided with: a first conductive layer; a fir...
P/S Vertical cavity surface emitting lasers (VCSELs); semiconductor light emitting devices; semicondu...
P/S Semiconductors; integrated circuit chips; microprocessors; semiconductor devices; semiconductor c...
Invention Semiconductor testing apparatus. This semiconductor testing apparatus comprises: a first node to ...
Invention Semiconductor device and method for manufacturing semiconductor device. In the present invention,...
Invention Semiconductor device. This semiconductor device comprises a first conductive portion in which a p...
P/S Semiconductors; integrated circuit chips, namely, electronic chips for the manufacture of integra...
Invention Semiconductor device. This semiconductor device comprises: a semiconductor element; a sealing res...
Invention Semiconductor device and method for producing semiconductor device. A semiconductor device accord...
Invention Switching power supply circuit and switching power supply device. The present invention obtains a...
P/S Electronic circuits; integrated circuits; large-scale integrated circuits
Invention Macro model for semiconductor integrated circuit device, circuit design simulation program, and c...
Invention Insulating substrate, method for manufacturing insulating substrate, and thermal print head. This...
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 Invention Semiconductor equipment. A semiconductor device includes first and second semiconductor elements...
Invention Semiconductor module
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...
P/S Electrical power distributors; electric current control devices; power distribution or control m...
P/S Measuring or testing machines and instruments; comparators; computers; semi-conductor elements; e...
P/S Measuring or testing machines and instruments, namely, detectors and sensors for temperature, dis...
2020 P/S Electronic circuits; Integrated circuits; Large-scale integrated circuits; Microcontrollers; Micr...
P/S Electronic circuits; integrated circuits; large-scale integrated circuits; microcontrollers; micr...
P/S Print heads for document printers; Thermal print heads for document printers; Computer peripheral...
P/S Print heads for printers; Thermal print heads; Computer peripheral devices; Electronic circuits; ...
P/S power controllers; electric transformers; inverters [electricity]; switches, electric; integrated...
P/S Semiconductors; voltage regulators in the nature of low-dropout regulators; switched-mode power s...
P/S Semiconductors; LDO regulators; DC-DC converters; semiconductor elements; integrated circuits; l...
P/S Semiconductor devices; electronic circuits; integrated circuits; large-scale integrated circuits;...
P/S Semiconductor devices; electronic circuits; integrated circuits; large-scale integrated circuits...
2019 P/S Electronic circuits; integrated circuits; large-scale integrated circuits.