Rohm Co., Ltd.

Japon


 
Quantité totale PI 6 222
Quantité totale incluant filiales 7 174 (+ 958 pour les filiales)
Rang # Quantité totale PI 161
Note d'activité PI 4,3/5.0    4 726
Rang # Activité PI 119
Activité incl filiales 4,1/5.0    5 036
Symbole boursier
ISIN JP3982800009
Capitalisation 948630000000.0  (JPY)
Industrie Semiconductors
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

4 064 46
1 3
2 063 12
33
 
Dernier brevet 2024 - Semiconductor laser device
Premier brevet 1981 - Thermal printing head
Dernière marque 2024 - ECOSIC
Première marque 1971 - R.OHM

Filiales

7 subsidiaries with IP (952 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 ...
Invention Semiconductor device and mounting structure thereof. A semiconductor device includes a semicondu...
Invention Semiconductor device and method for manufacturing semiconductor device. A semiconductor device i...
Invention Semiconductor device. A semiconductor device includes: a semiconductor layer; first and second w...
Invention Semiconductor device. In the present invention, a second MOSFET comprises: a body region; a drai...
Invention Boost converter. An inductor is coupled at one end to an input line. A switching transistor and ...
Invention Semiconductor laser device. Semiconductor laser device A1 includes semiconductor laser element 4...
Invention Semiconductor device. A semiconductor device includes a first semiconductor element, a first ter...
Invention Nitride semiconductor device and manufacturing method therefor. A nitride semiconductor device i...
Invention Non-volatile memory device. A non-volatile memory device (1) includes a memory element (4) that ...
P/S Providing online forums for transmitting messages among computer users in the fields of semicondu...
Invention Semiconductor device and method for manufacturing the same. If a thickness of an Si substrate is...
Invention Switching device and power supply device. A switching device includes: a reference terminal; a s...
Invention Semiconductor module and semiconductor unit. A semiconductor module comprises: a first chip that...
Invention Tracing circuit, semiconductor device, tracer, and tracing system. A tracing circuit is integrat...
Invention Circuit component, electronic device and method for producing circuit component. A semiconductor...
Invention Semiconductor device. A semiconductor device includes a semiconductor layer with a main surface ...
Invention Circuit component, electronic device and method for producing circuit component. A circuit compo...
Invention Semiconductor device and semiconductor module. A semiconductor device according to the present i...
Invention Semiconductor device and bonding method. Semiconductor device A1 of the disclosure includes: sem...
Invention Semiconductor device. The semiconductor device includes a semiconductor layer which has a main s...
Invention Electronic component and method for manufacturing electronic component. An electronic component ...
Invention Capacitor device and semiconductor device. A capacitor device includes a capacitor element, an i...
Invention Semiconductor device. A semiconductor device includes a first-conductivity-type semiconductor la...
Invention Semiconductor device. A semiconductor device is configured to suppress an occurrence of dielectr...
Invention Semiconductor device. A semiconductor device includes a lead, a semiconductor element, a sealing...
Invention Electronic component. An electronic component includes an insulating layer that has a principal ...
Invention Semiconductor device. The semiconductor device of the present invention includes a first conduct...
Invention Power conversion circuit, power module, converter, and inverter. A power conversion circuit in w...
Invention Semiconductor device. A semiconductor device includes a semiconductor substrate, a semiconductor...
Invention Source device. A source device for supplying power to a sink device includes: a first terminal t...
Invention Electronic device, method for manufacturing electronic device, and lead frame. An electronic dev...
Invention Recording medium and computer. A recording medium is a non-transitory recording medium having a ...
Invention Semiconductor light emitting device and method for manufacturing semiconductor light emitting dev...
Invention Semiconductor light emitting device. A semiconductor light emitting device includes a surface em...
Invention Surface emitting laser chip. A surface emitting laser chip includes a first light emitting surfa...
Invention Power supply control circuit and power supply device including same. A power supply control circ...
Invention Semiconductor device. This semiconductor device comprises: a chip which has a first main surface ...
Invention Semiconductor device. This semiconductor device includes: a chip that has a first main surface; a...
Invention Semiconductor device. A semiconductor device according to the present invention includes a chip t...
Invention Substrate for thermal print head and thermal print head. The present disclosure provides a subst...
Invention Semiconductor integrated circuit. A semiconductor integrated circuit includes: a power supply pi...
Invention Thermal print head. A thermal print head includes: a substrate including a main surface; an insu...
Invention Hall element. A Hall element includes a first semiconductor layer that is conductive and defined...
Invention Electronic device. This electronic device includes: a first switching element as a first connecti...
Invention Bonded structure, semiconductor device, and bonding method. This bonded structure is provided wit...
Invention Semiconductor light-emitting device. This semiconductor light-emitting device comprises: a substr...
P/S semiconductor testing apparatus; semiconductor inspection apparatus; semiconductor memory inspect...
P/S Semiconductor testing apparatus; semiconductor inspection devices; semiconductor memory inspectio...
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...
Invention Light detection device and light detection system. A light detection device, includes: a substra...
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
Invention Semiconductor device
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...
P/S Electrical power distributors; electric current control devices; power distribution or control m...