Rohm Co., Ltd.

Japon


 
Quantité totale PI 5 196
Quantité totale incluant filiales 6 419 (+ 1 229 pour les filiales)
Rang # Quantité totale PI 187
Note d'activité PI 4,1/5.0    3 414
Rang # Activité PI 175
Activité incl filiales 3,9/5.0    3 858
Symbole boursier 69630 (tse)
ISIN JP3982800009
Capitalisation 948630000000.0  (JPY)
Industrie Semiconductors
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

3 388 33
0 3
1 735 12
25
 
Dernier brevet 2023 - Sic semiconductor device
Premier brevet 1981 - Thermal printing head
Dernière marque 2023 - NOMADBOT
Première marque 1971 - R.OHM

Filiales

8 subsidiaries with IP (1222 patents, 7 trademarks)

1 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2023 P/S Telecommunication machines and apparatus, namely, transmitters and receivers for autonomous mobil...
P/S power modules; semiconductor modules; integrated circuit modules.
P/S semiconductors; semiconductor elements; integrated circuit chips; microprocessors; semiconductor ...
P/S Power modules comprised of electrical switches for car traction inverters; semiconductor modules;...
P/S Semiconductors; semiconductor elements; integrated circuit chips; microprocessors; semiconductor ...
P/S Downloadable virtual goods, namely, computer programs featuring electronic components, semiconduc...
P/S Downloadable virtual goods, namely, computer programs in online virtual worlds; downloadable virt...
P/S Semiconductors; integrated circuit chips; microprocessors; semiconductor devices; semiconductor c...
P/S Telecommunication machines and apparatus; radio communication machines and apparatus; vehicular r...
Invention Semiconductor device. A semiconductor device includes a conductive support member, a control ele...
Invention Overcurrent protection circuit. Disclosed herein is an overcurrent protection circuit configured...
2022 Invention Mems sensor and method of manufacturing mems sensor. A MEMS sensor includes: a first substrate h...
Invention Mems mirror and mems mirror array system. Disclosed is a MEMS mirror including a flat plate that...
Invention Semiconductor device. This semiconductor device comprises: a first semiconductor element; a secon...
Invention Mems sensor and mems sensor manufacturing method. A MEMS sensor includes: a conductive device-si...
Invention Semiconductor device. A semiconductor device A10 comprises: a semiconductor element 30 having an ...
Invention Motor driver circuit for linear motor, positioning device using the same, and hard disk device. ...
Invention Semiconductor device. This semiconductor device comprises: a die pad; a first semiconductor eleme...
Invention Ad converter. An AD converter includes: a DA converter; a comparator configured to be capable of...
Invention Semiconductor device. This semiconductor device comprises: a semiconductor element; a wiring port...
Invention Current source circuit. The present disclosure provides a current source circuit. The current so...
Invention Semiconductor device. A semiconductor device is provided with a semiconductor layer, which inclu...
P/S Semiconductor devices; integrated circuits; switches; semiconductor switches; intelligent power ...
P/S Semiconductor devices; integrated circuits; switches; semiconductor switches; intelligent power d...
Invention Semiconductor element and semiconductor device. In the present invention, a semiconductor element...
Invention Semiconductor device. This semiconductor device comprises: a chip having a main surface; a main s...
Invention Semiconductor device. This semiconductor device (1A) includes: a chip (2) having a main surface (...
Invention Semiconductor device. A semiconductor device (1A) includes: a chip (2) having a main surface (3);...
Invention Semiconductor device production method. A semiconductor device production method comprising: a st...
Invention Semiconductor device. This semiconductor device includes: a chip including a principal surface; a...
Invention Method for producing semiconductor device. A method for producing a semiconductor device accordin...
Invention Semiconductor package. This semiconductor package comprises: a die pad; a semiconductor device di...
Invention Method for manufacturing semiconductor device. This method for manufacturing a semiconductor devi...
Invention Semiconductor module. This semiconductor module includes: a housing that has an accommodation spa...
Invention Semiconductor device. This semiconductor device comprises: a first semiconductor chip having a fi...
Invention Semiconductor device. This semiconductor device comprises: a first semiconductor element includin...
Invention Semiconductor device. This semiconductor device comprises a plurality of terminals arranged along...
Invention Semiconductor device. A first resistor circuit includes a plurality of first resistors arranged e...
Invention Power supply control device and switching power supply. A power supply control device 10 comprise...
Invention Power supply control device and power supply device. In the present invention, a power supply con...
Invention Semiconductor device. This semiconductor device comprises a lateral NDMOS transistor obtained by ...
Invention Overcurrent protection circuit and power supply device. An overcurrent protection circuit OCP com...
Invention Semiconductor device. A semiconductor device (10) is provided with: a source wiring (18) electric...
Invention Semiconductor device. This semiconductor device is provided with: a switching element having a ci...
Invention Chip resistor module. This chip resistor module (1) comprises a wiring substrate (10), a pluralit...
Invention Semiconductor device. This semiconductor device 1 includes: a semiconductor chip 2 having a first...
P/S Semiconductors; electronic circuits; integrated circuits; large-scale integrated circuits; elect...
P/S Semiconductors; electronic circuits; integrated circuits; large-scale integrated circuits; electr...
P/S Semiconductors; electronic circuits; integrated circuits; large-scale integrated circuits; gate d...
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...
Invention Sic semiconductor device. A SiC semiconductor device includes SiC chip having main surface that ...
Invention Semiconductor device. A semiconductor device includes: a switching element including a drain ele...
Invention Pulse receiving circuit and signal transmission device. A pulse receiving circuit constituting a...
Invention Semiconductor light-emitting device. A semiconductor light-emitting device includes light-emitti...
P/S Measuring or testing machines and instruments; comparators; computers; semi-conductor elements; e...
Invention Semiconductor device. A semiconductor device includes a first semiconductor element, a second se...
Invention Motor control unit and motor device. A motor control unit (10) includes, for example, a motor co...
Invention Semiconductor device. A semiconductor device includes a semiconductor layer having a first surfa...
P/S Measuring or testing machines and instruments, namely, detectors and sensors for temperature, dis...
Invention Driver device for a stepping motor. A driver device supplies an output current to each coil in a...
Invention Semiconductor device. A semiconductor device includes at least one semiconductor element having ...
Invention Output feedback control circuit and switching power supply. An output feedback control circuit i...
Invention Semiconductor device. A semiconductor device includes a substrate, a conductive section, a seali...
Invention Mirror clamp circuit. A mirror clamp circuit includes a comparator having a first input terminal...
Invention Comparator circuit. A comparator circuit includes a first comparator configured to receive input...
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...
Invention Lighting control device, lighting device, and vehicle. A lighting control device switches an inp...
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.
P/S Semiconductors; LDO regulators; DC-DC converters; Semiconductor elements; Integrated circuits; La...
P/S Semiconductor elements, namely, chips, wafers and memories; integrated circuits; large-scale inte...
P/S Semiconductor elements; integrated circuits; large-scale integrated circuits; switching regulator...
P/S DC/DC converters; semiconductor elements, namely, chips, wafers and memories; integrated circuits...
P/S DC/DC converters; Semi-conductor elements; Integrated circuits; Large scale integrated circuits; ...
2018 P/S Providing technical information in the field of semiconductor manufacturing Providing technical i...
2017 P/S DC/DC converters; semi-conductor elements; integrated circuits; large scale integrated circuits.