rohm
{{Short description|Japanese information technology company}}
{{Other uses}}
{{pp-semi-indef|small=yes}}
{{Infobox company
| name = Rohm Co., Ltd.
| native_name = ローム株式会社
| logo = Logo ROHM.svg
| logo_size = 160px
| logo_caption = Company logo used since 2009
| image = File:Illuminated_white_and_purple_facade_of_the_office_building_Rohm_Semiconductor_in_Kyoto,_Japan.jpg
| image_caption = Illuminated white and purple facade of the office building Rohm Semiconductor in Kyoto
| type = Public
| traded_as = {{TYO|6963}}
OSE: 6963
| foundation = {{sda|1958|09|17}}, in Kyoto, Japan
| founder = Kenichiro Sato
| location = 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585 Japan
| area_served = Worldwide
| key_people = Tadanobu Fujiwara, (CEO and president)
| industry = Electronics
Semiconductor
| products = {{ubl|LSIs|Semiconductor|Discrete semiconductors|Optoelectronics|Passive components|LED lighting}}
| revenue = {{decrease}} ¥ 352,010 million (FY 2017){{cite web |url=http://www.rohm.com/documents/11308/2318369/annual2017-E.pdf |title=Annual Report 2017 |access-date=February 20, 2018 |archive-date=February 21, 2018 |archive-url=https://web.archive.org/web/20180221035531/http://www.rohm.com/documents/11308/2318369/annual2017-E.pdf |url-status=dead}}
(¥ 352,369 million) (FY 2016)
| net_income = {{increase}} ¥ 26,450 million (FY 2017)
(¥ 25,702 million) (FY 2016)
| operating_income = {{increase}} ¥ 31,828 million (FY 2017)
(¥ 25,686 million) (FY 2016)
| assets = {{increase}} ¥ 834,503 million (FY 2017)
(¥ 804,134 million) (FY 2016)
| equity = {{increase}} ¥ 725,453 million (FY 2017)
(¥ 706,251 million) (FY 2016)
| num_employees = 21,308 (as of March 31, 2017)
| homepage = {{Official website|http://www.rohm.com/web/global/}}
| footnotes = {{cite web |url=http://www.rohm.com/web/global/corporate-data |title=Corporate Data |access-date=March 27, 2014}}
}}
{{nihongo|Rohm Semiconductor|ローム株式会社|Rōmu Kabushiki-gaisha|}} (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,{{Cite web |title=Company {{!}} ROHM Semiconductor |url=https://www.rohm.com/company |access-date=2022-12-12 |website=www.rohm.com}} 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 their production facility in Kelantan, Malaysia and commenced the operation in April 2017. A few years later in 2022, Rohm expanded their 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.{{cite web |url=https://www.rohm.com/news-detail?news-title=new-production-facility-in-malaysia&defaultGroupId=false|title=ROHM Group establishes a New Production Facility in Malaysia to increase production capacity of analog LSIs and transistors|date=14 December 2021|access-date=15 March 2022|website=Rohm Semiconductor}}
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.{{cite web|access-date=2024-08-28 |date=2023-08-31 |title=ROHM launches power-stage ICs with built-in 650V GaN HEMTs and gate driver |publisher=semiconductor-today.com |url=https://www.semiconductor-today.com/news_items/2023/aug/rohm-310823.shtml}}{{cite web|access-date=2024-08-28 |date=2024-08-08 |title=Rohm Announces the ‘Industry’s Smallest’ CMOS Op Amp |publisher=allaboutcircuits.com |url=https://www.allaboutcircuits.com/news/rohm-announces-the-industrys-smallest-cmos-op-amp/}}{{cite web|access-date=2024-08-28 |date=2023-08-28 |title=Rohm’s Automotive Hall ICs Offer ‘Industry-Leading Withstand Voltage’ |publisher=allaboutcircuits.com |url=https://www.allaboutcircuits.com/news/rohms-new-automotive-hall-ics-offer-industry-leading-withstand-voltage/}} The company also sells DC to DC controller ICs, current sensor ICs and AC to DC converters.{{cite web|access-date=2024-08-28 |date=2023-03-23 |title=ROHM’s ultra-high-speed control IC technology maximizes performance of GaN switching devices |publisher=semiconductor-today.com |url=https://www.semiconductor-today.com/news_items/2023/mar/rohm-230323.shtml}}{{cite web|access-date=2024-08-28 |date=2023-03-14 |title=ROHM Boasts ±1% Accuracy in New Current Sense Amplifier ICs |publisher=allaboutcircuits.com |url=https://www.allaboutcircuits.com/news/rohm-boasts-1-accuracy-in-new-current-sense-amplifier-ics/}}{{cite web|access-date=2024-08-28 |date=2021-06-21 |title=ROHM launches first surface-mount AC/DC converter ICs with built-in 1700V SiC MOSFET |publisher=semiconductor-today.com |url=https://www.semiconductor-today.com/news_items/2021/jun/rohm-210621.shtml}}
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.
{{cite web |url=https://www.mouser.com/datasheet/2/348/FEDR45V200A_01-1483234.pdf |title=Lapis FeRAM |archive-url=https://web.archive.org/web/20220812181859/https://www.mouser.com/datasheet/2/348/FEDR45V200A_01-1483234.pdf |archive-date=2022-08-12 |url-status=live }}
{{cite web |url=https://www.lapis-semi.com/en/company/history.html |title=Lapis Semiconductor History}}
{{cite web |url=https://www.lapis-tech.com/en/company/history.html |title=Lapis Technology History}}
{{cite web |url=https://www.eeworldonline.com/rohm-semi-announces-name-change-of-subsidiary-oki-semi-to-lapis-semiconductor/ |title=ROHM Semi Announces Name Change of Subsidiary OKI Semi to Lapis Semiconductor}}
References
{{Reflist}}
External links
- {{Official website|http://www.rohm.com/}} {{in lang|en}}
{{Japanese Electronics Industry}}
{{Portal|Japan|Electronics|Companies}}
{{Authority control}}
Category:Companies listed on the Tokyo Stock Exchange
Category:Companies listed on the Osaka Exchange
Category:Electronics companies of Japan
Category:Equipment semiconductor companies
Category:Manufacturing companies based in Kyoto
Category:Electronics companies established in 1958
Category:1958 establishments in Japan
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