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CONSTELLATION

ROHM COMPANY LIMITED competitors by product market6963

76 competitors and key partners across 22 product markets, each tied to its sources. Pick a segment and a market to see the evidence on the right.

Company → Segment → Product market → CompetitorsSolid = VerifiedDashed = InferredDotted = Candidate
CompanySegmentProduct marketCompetitors (15)Open ROHM COMPANY LIMITED company pageROHM COMPANYLIMITED ›6963 · FY ended Mar 2026LSI ※¥0.22tnDiscrete Semiconductor De… ※¥0.21tnModules ※¥0.03tnOthers¥0.03tnDiscrete Semiconductor Devices (power, small-signal, opto)Discrete Semiconductor Devices (pow…Si and GaN power discretes/modulesSi and GaN power discretes/modules18SiC power devicesSiC power devices16Small-signal discretesSmall-signal discretes10LEDsLEDs7SiC substrates (merchant)SiC substrates (merchant)5Laser diodesLaser diodes3Partners & suppliers (3)Hangzhou Silan Microelectroni… CNFUJI ELECTRIC CO.,LTD. 6504 JPToshiba Electronic Devices & … JPNexperia B.V. NLonsemi USVishay Intertechnology USBYD Semiconductor CNMitsubishi Electric Corporati… 6503 JPSTMicroelectronics CHInfineon Technologies DESanken Electric Co.,Ltd. 6707 JPMINEBEA MITSUMI Inc. 6479 JPShindengen Electric Manufactu… 6844 JPRenesas Electronics Corporati… 6723 JPAlpha and Omega Semiconductor USTata ElectronicsComplements INTSMCComplements TWToshiba Electronic Devices & …Complements JP

Table view: Si and GaN power discretes/modules

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No segment changes in the last 5 years

All product markets

LSI (analog, logic and memory ICs)

Competitors (9)
  • Verified
    • Microchip Technology
    • Toshiba Electronic Devices & Storage
    • Infineon Technologies
    • Texas Instruments
    • onsemi
    • STMicroelectronics
    • NXP Semiconductors
    • Analog Devices
    • Renesas Electronics Corporation
Partners & suppliers (2)

Power management ICs

Competitors (13)
Partners & suppliers (2)
  • Complements · Verified
    • Nanjing SemiDrive Technology
    • Telechips

Isolated gate driver ICs

Competitors (8)
  • Inferred
    • onsemi
    • Analog Devices
    • Texas Instruments
    • NXP Semiconductors
    • Power Integrations
    • Infineon Technologies
    • STMicroelectronics
    • FUJI ELECTRIC CO.,LTD.

Automotive display, image-processing and interface LSIs

Competitors (6)

Motor and actuator driver ICs

Competitors (6)

Sensor ICs

Competitors (5)

General-purpose analog and standard ICs

Competitors (4)

Intelligent power devices (smart switches)

Competitors (4)

Microcontrollers

Competitors (4)

Foundry services (LAPIS)

Competitors (2)
Partners & suppliers (1)
  • Customer · Verified
    • Power Integrations

Memory (serial EEPROM)

Competitors (2)
  • Inferred
    • STMicroelectronics
    • Microchip Technology

Si and GaN power discretes/modules

Competitors (15)
Partners & suppliers (3)
  • Complements · Verified
    • Tata Electronics
    • TSMC
    • Toshiba Electronic Devices & Storage

SiC power devices

Competitors (10)
Partners & suppliers (6)
  • JV partner · Verified
    • HAIMOSIC (Shanghai) / Zhenghai Group
  • Complements · Verified
    • Infineon Technologies
  • Customer · Verified

Small-signal discretes

Competitors (10)
  • Verified
    • Toshiba Electronic Devices & Storage
    • Nexperia B.V.
    • China Resources Microelectronics
    • Vishay Intertechnology
    • Infineon Technologies
    • STMicroelectronics
    • Diodes Incorporated
    • onsemi
    • Semtech
  • Inferred

LEDs

Competitors (7)

SiC substrates (merchant)

Competitors (4)
  • Verified
    • Wolfspeed
    • Coherent
    • SICC Co., Ltd.
    • TankeBlue Semiconductor
Partners & suppliers (1)
  • Customer · Verified
    • STMicroelectronics

Laser diodes

Competitors (3)

Thermal printheads

Competitors (7)
Partners & suppliers (3)

Optical sensors / sensor modules

Competitors (7)

Automotive LED modules

Competitors (3)

General-purpose chip resistors

Competitors (14)

Current-sense (shunt) and high-power resistors

Competitors (11)

Figures and descriptions from public filings and company materials