ROHM — Supply Chain & Business Relationships

Every relationship below is sourced to a verbatim quote from a public company filing that names the counterparty, with a one-click link to the original document.

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1 customer5 competitors6 source filings

Featured in supply-chain maps: Analog & Power Semiconductors · Wide-Bandgap Power (GaN & SiC)

Customers (companies it supplies)

Supplies to → Power Integrations

Filed 2026-02-06 · 150 days ago

“With two of our major suppliers, Seiko Epson Corporation (“Epson”) and ROHM Lapis Semiconductor Co., Ltd. (“Lapis”) we have wafer supply agreements based in U.S. dollars”
— POWI 10-K, filed 2026-02-06 · View source filing ↗

Competitors

Competes with ↔ Monolithic Power

Filed 2026-02-27 · 129 days ago

“We are in direct and active competition, with respect to one or more of our product lines, with several manufacturers of such products. We consider our primary competitors to include Analog Devices, Infineon Technologies, NXP Semiconductors, ON Semiconductor, Power Integrations, Renesas Electronics, ROHM Semiconductor, Semtech, STMicroelectronics and Texas Instruments.”
— MPWR 10-K, filed 2026-02-27 · View source filing ↗

Competes with ↔ Navitas

Filed 2026-02-27 · 129 days ago

“Our primary SiC competitors include Infineon, Wolfspeed, Inc., ON Semiconductor Corporation, ROHM Co., Ltd., Qorvo, Inc., and STMicroelectronics International N.V.”
— NVTS 10-K, filed 2026-02-27 · View source filing ↗

Competes with ↔ Vishay

Filed 2026-02-13 · 143 days ago

“• Diodes: Diodes Inc., Nexperia, ON Semiconductor, Rohm, STMicroelectronics.”
— VSH 10-K, filed 2026-02-13 · View source filing ↗

Competes with ↔ onsemi

Filed 2026-02-09 · 147 days ago

“PSG’s primary competitors include: Infineon Technologies AG ("Infineon"), STMicroelectronics N.V. ("STMicroelectronics"), Wolfspeed Inc., ROHM Semiconductor and Nexperia BV.”
— ON 10-K, filed 2026-02-09 · View source filing ↗

Competes with ↔ Wolfspeed

Filed 2025-08-26 · 314 days ago

“Our silicon carbide power devices compete with silicon carbide power semiconductor solutions offered by Infineon Technologies AG, ON Semiconductor Corporation, Rohm Co. Ltd., ST Microelectronics N.V., Bosch, San'an Optoelectronics Co., … Silan Microelectronics Co. Ltd., and SiChain Semiconductor, as well as an increasing number of smaller competitors.”
— WOLF 10-K, filed 2025-08-26 · View source filing ↗