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Electronic Technology

ROHM Co., Ltd.

Business Summary

ROHM Co., Ltd. engages in the design and manufacture of integrated circuits and other electronic components. It operates through the following segments: LSI Integrated Circuits, Discrete Semiconductor Devices, Module and Others. The LSI Integrated Circuits segment includes analog ICs, logic ICs, memory ICs, ASICs, and foundry business operations. The Discrete Semiconductor Devices segment covers diodes, transistors, light-emitting diodes, and laser diodes. The Module segment produces power modules that include print head and optical modules. The Others segment deals with resistors, tantalum capacitors, power modules, and lighting products. It also develops large scale integrated (LSI) scanner engines designed specifically for cordless hand-held scanners. The company was founded by Kenichiro Sato in December 1954 and is headquartered in Kyoto, Japan.

Financial Highlights

Mar 2021 JPYUSD
Gross Profit117,636M1,109.17M
Operating income38,490M362.91M
Income before tax40,512M381.98M
Net income36,969M348.57M
Diluted EPS363.933.43
Dividends Per Share1501.41
Total Assets926,240M8,382.26M
Total liabilities156,747M1,418.52M
Total equity768,972M6,959.02M
Operating cash flow45,975M433.49M
Currency in JPYCurrency in USD

Historical Data

 Mar 2017Mar 2018Mar 2019Mar 2020Mar 2021
Revenue 352,010M 397,106M 398,989M 362,885M 359,888M
Gross Profit 117,043M 144,515M 144,262M 111,760M 117,636M
Operating income 31,828M 57,005M 55,910M 29,491M 38,490M
Income before tax 32,377M 46,512M 60,923M 38,018M 40,512M
Net income 26,432M 37,247M 45,422M 25,598M 36,969M
EBITDA 73,014M 100,803M 101,325M 73,918M 78,955M
Diluted EPS 249.87 352.13 431.28 244.90 363.93
Dividends Per Share 130 240 150 150 150
Total Assets 834,503M 864,072M 874,427M 848,873M 926,240M
Total liabilities 109,049M 112,192M 107,671M 133,392M 156,747M
Total equity 724,986M 751,425M 766,267M 714,991M 768,972M
Operating cash flow 67,395M 74,727M 65,990M 79,130M 45,975M
 Mar 2017Mar 2018Mar 2019Mar 2020Mar 2021
Revenue 3,250.69M 3,582.94M 3,597.90M 3,337.61M 3,393.33M
Gross Profit 1,080.85M 1,303.90M 1,300.89M 1,027.90M 1,109.17M
Operating income 293.92M 514.33M 504.17M 271.24M 362.91M
Income before tax 298.99M 419.66M 549.37M 349.66M 381.98M
Net income 244.09M 336.06M 409.59M 235.43M 348.57M
EBITDA 674.26M 909.50M 913.70M 679.85M 744.45M
Diluted EPS 2.30 3.17 3.88 2.25 3.43
Dividends Per Share 1.20 2.16 1.35 1.37 1.41
Total Assets 7,489.03M 8,124.79M 7,900.14M 7,863.21M 8,382.26M
Total liabilities 978.63M 1,054.93M 972.76M 1,235.62M 1,418.52M
Total equity 6,506.20M 7,065.58M 6,922.95M 6,623.04M 6,959.02M
Operating cash flow 622.37M 674.23M 595.06M 727.79M 433.49M

Valuation Measures

Mar 2021
Operating margin10.69%
Profit margin10.27%

Key executives

  • Executive President, CEO & Representative Director: Isao Matsumoto
  • COO, Director & Senior Managing Executive Officer: Katsumi Azuma
  • Director & Chief Technology Officer: Tetsuo Tateishi
  • Director & General Manager-Administration: Koji Yamamoto
  • Director, Chief Sales Officer & GM-Accounting: Kazuhide Ino


  • Rohm Music Foundation (10.0%)
  • ROHM Co., Ltd. (4.7%)
  • Nomura Asset Management Co., Ltd. (3.3%)
  • Sumitomo Mitsui Trust Asset Management Co., Ltd. (3.0%)
  • BlackRock Fund Advisors (2.6%)
  • The Bank of Kyoto, Ltd. (2.5%)
  • Nikko Asset Management Co., Ltd. (2.2%)
  • The Vanguard Group, Inc. (1.9%)
  • GIC Pte Ltd. (Investment Management) (1.3%)
  • Daiwa Asset Management Co. Ltd. (1.3%)

Contact Details

  • Website:
  • Address: 21 Saiin Mizosaki-cho, Ukyo-Ku, Kyoto, 615-8585, Japan
  • Phone: +81.75.311.2121

Related Companies

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  • Rohm Restricted Stock Compensation Plan
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  • ROHM Electronics Dalian Co. Ltd.
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  • Rohm Integrated Systems (Thailand) Co. Ltd.
  • Rohm Semiconductor (Taiwan) Co Ltd
  • GigaLex Co. Ltd.
  • Rohm Fukuoka Co., Ltd.
  • Narita Giken Co. Ltd.
  • ROHM Apollo Device Co., Ltd.
  • ROHM Electronics GmbH
  • Rohm LSI Systems USA LLC
  • ROHM Apollo Co., Ltd.
  • Rohm Mechatech Co. Ltd.


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Last Updated on 3 Dec, 2021

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