Rohm
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Native name | ローム株式会社 |
|---|---|
Company type | Public |
| TYO: 6963 OSE: 6963 | |
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| Headquarters | 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585 Japan |
Area served | Worldwide |
Key people | Tadanobu Fujiwara, (CEO and president) |
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| Total equity |  ¥ 725,453 million (FY 2017)
(¥ 706,251 million) (FY 2016) |
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| Website | Official website |
| Footnotes / references [1] | |
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Script error: No such module "Nihongo". (styled as ROHM) is a Japanese electronic parts manufacturer based in Kyoto, Japan. Rohm was incorporated as Toyo Electronics Industry Corporation by Kenichiro Sato (佐藤 研一郎) on September 17, 1958.
The company was originally called R.ohm,[3] which was derived from R for resistors, the original product, plus ohm, the unit of measure for resistance.
The name of the company was officially changed to Rohm in 1979 and then changed again to Rohm Semiconductor in January 2009.
When Rohm was established, resistors were its main product. Later, the company began manufacturing semiconductors. ICs and discrete semiconductors now account for about 80% of Rohm's revenue.
Through 2012, Rohm was among the top 20 semiconductor sales leaders.
International expansion
In 2016, Rohm started the construction of its production facility in Kelantan, Malaysia and commenced the operation in April 2017. A few years later in 2022, Rohm expanded its facility by approximately 1.5 times bigger with the plan to start operating in 2023. The original plant mainly focuses on the production of discrete semiconductors such as diodes while the expanded facility will be focusing on the production of analog LSIs and transistors.[4]
Products
Rohm produces a range of products such as power stage ICs aimed at power supplies, CMOS operational amplifier used to boost sensor-signals as well as Hall effect sensors.[5][6][7] The company also sells DC to DC controller ICs, current sensor ICs and AC to DC converters.[8][9][10]
FeRAM and other LSI integrated circuits are designed and manufactured by the Lapis Semiconductor division of Rohm, formerly OKI Semiconductor, a division of Oki Electric.[11][12][13][14]
References
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- ^ Page Module:Citation/CS1/styles.css has no content."Corporate Data". Retrieved March 27, 2014.
- ^ Page Module:Citation/CS1/styles.css has no content."Annual Report 2017" (PDF). Archived from the original (PDF) on February 21, 2018. Retrieved February 20, 2018.
- ^ Page Module:Citation/CS1/styles.css has no content."Company | ROHM Semiconductor". www.rohm.com. Retrieved 2022-12-12.
- ^ Page Module:Citation/CS1/styles.css has no content."ROHM Group establishes a New Production Facility in Malaysia to increase production capacity of analog LSIs and transistors". Rohm Semiconductor. 14 December 2021. Retrieved 15 March 2022.
- ^ Page Module:Citation/CS1/styles.css has no content."ROHM launches power-stage ICs with built-in 650V GaN HEMTs and gate driver". semiconductor-today.com. 2023-08-31. Retrieved 2024-08-28.
- ^ Page Module:Citation/CS1/styles.css has no content."Rohm Announces the 'Industry's Smallest' CMOS Op Amp". allaboutcircuits.com. 2024-08-08. Retrieved 2024-08-28.
- ^ Page Module:Citation/CS1/styles.css has no content."Rohm's Automotive Hall ICs Offer 'Industry-Leading Withstand Voltage'". allaboutcircuits.com. 2023-08-28. Retrieved 2024-08-28.
- ^ Page Module:Citation/CS1/styles.css has no content."ROHM's ultra-high-speed control IC technology maximizes performance of GaN switching devices". semiconductor-today.com. 2023-03-23. Retrieved 2024-08-28.
- ^ Page Module:Citation/CS1/styles.css has no content."ROHM Boasts ±1% Accuracy in New Current Sense Amplifier ICs". allaboutcircuits.com. 2023-03-14. Retrieved 2024-08-28.
- ^ Page Module:Citation/CS1/styles.css has no content."ROHM launches first surface-mount AC/DC converter ICs with built-in 1700V SiC MOSFET". semiconductor-today.com. 2021-06-21. Retrieved 2024-08-28.
- ^ Page Module:Citation/CS1/styles.css has no content."Lapis FeRAM" (PDF). Archived (PDF) from the original on 2022-08-12.
- ^ Page Module:Citation/CS1/styles.css has no content."Lapis Semiconductor History".
- ^ Page Module:Citation/CS1/styles.css has no content."Lapis Technology History".
- ^ Page Module:Citation/CS1/styles.css has no content."ROHM Semi Announces Name Change of Subsidiary OKI Semi to Lapis Semiconductor". 10 October 2011.
External links
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