ローム（6963） – Supplementary Materials for Financial Results Financial Results for the Year Ending 2022/3

Supplementary Materials for Financial ResultsFinancial Results for the Year Ending 2022/3As of May 11, 2022Rohm Company LimitedPublic & Investor Relations Div.© 2022 ROHM Co., Ltd. AGENDA■ Financial Results for the 4Q of the Year Ending 2022/3➤ YoY➤ QoQ■ News Release■ IR (Investor Relations) Newsletter© 2022 ROHM Co., Ltd. P. 1Financial Results for the 4Q of the Year Ending 2022/3（YoY）2’22/3 4QResults’21/3 4QResultsDifference inAmountDifference in％（ ¥billion ）Net SalesOperating Income96.214.0 +17.7 +18.4％+1.2 +8.9% (Ratio)( 13.4%) ( 14.6%) Ordinary Income19.4 +1.3 +6.6%(Ratio)Net Income(Ratio)EBITDA(Ratio)( 18.2%) ( 20.2%) ( 16.2%) ( 18.8%)( 24.5%) ( 25.6%) 18.0 +0.4 +1.7％24.6 +3.2 +13.1%——–113.915.220.718.427.8Average Rate (¥/US$)Current Rate (¥/US$)(¥117.10)(¥122.39)(¥106.24)(¥110.71)© 2022 ROHM Co., Ltd. P. 2‘22/3 4Q Sales Trend by Market Segments (YoY)Quarterly Sales¥96.2billion+18.4%¥113.9billionAutomotive37.9+14.6%43.5（¥billion）Industrial+35.1%13.418.1‘21/3 4Q Results‘22/3 4Q Results‘21/3 4Q‘22/3 4Q‘21/3 4Q‘22/3 4QConsumer+19.0%33.828.4‘21/3 4Q‘22/3 4Q50.040.030.020.010.00.0⚫AV⚫Home appliance⚫Others+1.5+1.1+2.8(Conventional audio/Navigation/Panel) ⚫Infotainment⚫Power train⚫ADAS⚫Body+2.1(+0.4)+2.1+0.4+0.9⚫FA⚫Energy⚫Infrastructure⚫Others+2.6+0.3+0.0+1.7CommunicationOA Equipment+1.0%+19.8%6.2‘21/3 4Q6.3‘22/3 4Q10.212.2‘21/3 4Q‘22/3 4Q⚫Overall communication+0.1⚫PC, OA⚫For POS+1.2+0.850.040.030.020.010.00.050.040.030.020.010.00.050.040.030.020.010.00.050.040.030.020.010.00.0*Market Segment: Calculated by most resent segment© 2022 ROHM Co., Ltd. P. 3‘22/3 4Q Sales Trend by Geographic Region (YoY) Quarterly Sales¥96.2 billion¥113.9 billion‘21/3 4Q Results‘22/3 4Q Results+31.0%9.5China10.1+22.1%12.3+18.4%+14.7%68.6Japan59.9+31.8%12.8 USA9.7 4Q YoYEU10.07.35.00.015.010.05.00.075.050.025.015.010.05.00.0‘22/3 4Q‘21/3 4Q• Automotive： +1.7• Industrial：+0.3• Consumer： +0.1• Communication：-0.0• OA：+0.1‘21/3 4Q‘22/3 4Q• Automotive： +1.2• Industrial：+0.2• Consumer： +0.4• Communication：-0.2• OA：+0.6Taiwan10.0+24.7%Korea10.0+5.6%0.04.25.24.34.55.00.05.00.0‘21/3 4Q‘22/3 4Q• Automotive： -0.3 • Industrial：+0.5• Consumer： +0.7• Communication：-0.3• OA：+0.3‘22/3 4Q‘21/3 4Q• Automotive： +0.2• Industrial：+0.1• Consumer：-0.1• Communication：+0.0• OA：+0.0‘21/3 4Q‘22/3 4Q• Automotive： +0.5• Industrial：+0.6• Consumer：+1.5• Communication：+0.3• OA：+0.3‘21/3 4Q‘22/3 4Q• Automotive： +2.2• Industrial：+2.9• Consumer：+2.7• Communication：+0.2• OA：+0.8*Calculated Sales of Customers by Nationality(¥billion)*Market Segment：Calculated by most resent segment© 2022 ROHM Co., Ltd. P. 4‘22/3 4Q Changes in Operating Income（YoY）+17.7-3.2¥1.2 billion Increase（¥billion）-13.3Effect from materialcosts and inventories -3.2+17.7Sales increase（Forex impact）+6.8［Organic increase］ +10.9〔Breakdown〕ICsDiscretesModules Others 14.0+6.5+8.2+2.1+1.0’21/3 4Q ResultsAverage rate(¥/US$)(¥106.24)15.2Fixed costs increase（Forex impact）[Organic increase]-13.3-1.4-11.9〔Breakdown〕・Manufacturing costsLabor costs increase-1.6Depreciation increase -0.5Expenses increase -3.2・SG&A-3.2R&D costs increaseOthers increase -4.7‘22/3 4Q Results(¥117.10)© 2022 ROHM Co., Ltd. P. 5Financial Results for the 4Q of the Year Ending 2022/3 by Segment（YoY）‘22/3 4QResults‘21/3 4QResultsDifference inAmountDifference in％ICsOperating IncomeDiscretesOperating IncomeModulesOperating IncomeNet Sales（Ratio）Net Sales（Ratio）Net Sales（Ratio）Net Sales( 15.7%) ( 15.6%) ( 16.9%) ( 17.5%) ( 11.8%) ( 4.7%)50.77.947.88.08.71.06.61.144.26.839.66.96.60.35.60.7OthersOperating Income（Ratio）( 16.9%) ( 12.4%)（¥billion）+14.7% +15.4% +20.7% +16.9% +31.1% +229.8% +16.9% +59.4% —-© 2022 ROHM Co., Ltd. P. 6+6.5 +1.1+8.2 +1.1+2.1 +0.7+1.0 +0.4—-Financial Results for the 4Q of the Year Ending 2022/3（QoQ）2’22/3 4QResults’22/3 3QResultsDifference inAmountDifference in％（ ¥billion ）(Ratio)( 13.4%) ( 18.8%) Ordinary Income23.9 -3.2 -13.4%Net SalesOperating Income113.915.220.718.427.8115.521.6 17.6 32.1 (Ratio)Net Income(Ratio)EBITDA(Ratio)( 18.2%) ( 20.7%) ( 16.2%) ( 15.2%)( 24.5%) ( 27.9%) Average Rate (¥/US$)Current Rate (¥/US$)(¥117.10)(¥122.39)(¥113.60)(¥115.02)-1.6 -6.4 -1.4％-29.6% +0.8 +4.5％-4.3 -13.3%——–© 2022 ROHM Co., Ltd. P. 7‘22/3 4Q Sales Trend by Market Segments (QoQ)Quarterly Sales-1.4%¥115.5billion ¥113.9billion‘22/3 3Q Results‘22/3 4Q ResultsConsumer36.033.8-6.1%‘22/3 3Q‘22/3 4Q50.040.030.020.010.00.0⚫AV⚫Home appliance⚫Others-0.0-0.5-1.750.040.030.020.010.00.050.040.030.020.010.00.0Automotive43.541.5+4.7%Industrial（¥billion）-2.2%18.518.1‘22/3 3Q‘22/3 4Q‘22/3 3Q‘22/3 4Q(Conventional audio/Navigation/Panel) ⚫Infotainment⚫Power train⚫ADAS⚫Body+0.8(+0.4)+0.7+0.2+0.3⚫FA⚫Energy⚫Infrastructure⚫Others-0.0+0.0+0.0-0.4CommunicationOA Equipment-6.2%-4.1%6.8‘22/3 3Q6.3‘22/3 4Q12.712.2‘22/3 3Q‘22/3 4Q⚫Overall communication-0.4⚫PC, OA⚫For POS-0.4-0.150.040.030.020.010.00.050.040.030.020.010.00.0*Market Segment: Calculated by most resent segment© 2022 ROHM Co., Ltd. P. 8‘22/3 4Q Sales Trend by Geographic Region (QoQ) Quarterly Sales¥115.5 billion ¥113.9 billion‘22/3 3Q Results‘22/3 4Q Results+15.3%9.515.0 China13.4-7.8%12.375.0Japan69.9-1.4%-1.8%68.64Q QoQEU10.08.35.00.050.025.010.05.00.0‘22/3 4Q‘22/3 3Q• Automotive： +1.2• Industrial：+0.1• Consumer：-0.0• Communication：+0.0• OA：-0.0Taiwan-10.1%5.85.210.05.00.0‘22/3 3Q‘22/3 4Q• Automotive： -0.2• Industrial：+0.1• Consumer：-0.2• Communication：-0.1• OA：-0.2‘22/3 4Q‘22/3 3Q• Automotive： +0.1• Industrial：-0.3• Consumer：-0.7• Communication：+0.0• OA：-0.2Korea10.05.00.04.54.5‘22/3 4Q‘22/3 3Q• Automotive： +0.1• Industrial：+0.0• Consumer：+0.0• Communication：-0.0• OA：+0.0+1.4%0.0‘22/3 3Q‘22/3 4Q• Automotive： +0.4• Industrial：-0.1• Consumer：-1.7• Communication：-0.0• OA：+0.115.010.05.00.0USA12.7 +1.1%12.8 ‘22/3 4Q’22/3 3Q• Automotive： +0.3• Industrial：-0.0• Consumer：+0.4• Communication：-0.3• OA：-0.2*Calculated Sales of Customers by Nationality(¥billion)*Market Segment：Calculated by most resent segment© 2022 ROHM Co., Ltd. P. 9‘22/3 4Q Changes in Operating Income（QoQ）21.6-1.6+3.8-8.6¥6.4 billion Decrease（¥billion）Effect from materialcosts and inventories +3.815.2-1.6Sales decrease（Forex impact）+2.2［Organic decrease］ -3.8〔Breakdown〕ICsDiscretesModules Others -2.5+0.8+0.3-0.2Fixed costs increase（Forex impact）[Organic increase]-13.3-1.4-11.9〔Breakdown〕・Manufacturing costsLabor costs increase-0.4Depreciation increase -0.9Expenses increase -0.3・SG&A-3.3R&D costs increaseOthers increase -3.7’22/3 3Q ResultsAverage rate(¥/US$)(¥113.60)‘22/3 4Q Results(¥117.10)© 2022 ROHM Co., Ltd. P. 10Financial Results for the 4Q of the Year Ending 2022/3 by Segment（QoQ）‘22/3 4QResults‘22/3 3QResultsDifference inAmountDifference in％ICsOperating IncomeDiscretesOperating IncomeModulesOperating IncomeNet Sales（Ratio）Net Sales（Ratio）Net Sales（Ratio）Net Sales( 15.7%) ( 19.8%) ( 16.9%) ( 19.6%) ( 11.8%) ( 17.0%)50.77.947.88.08.71.06.61.153.210.547.09.28.41.46.81.2OthersOperating Income（Ratio）( 16.9%) ( 17.7%)-2.5 -2.6+0.8 -1.2+0.3 -0.4-0.2 -0.1—-（¥billion）-4.6% -24.3% +1.6% -12.2% +3.1% -28.4% -2.8% -7.0% —-© 2022 ROHM Co., Ltd. P. 11News Release■2022-03-04 Announcement of the Transfer of the Tantalum Capacitor Business■2022-03-22 ROHM starts Production of 150V GaN HEMTs: Featuring Breakthrough 8V Withstand Gate Voltage■2022-03-24 ROHM Establishes QuiCur™, that Maximizes the Response Performance of Power Supply ICs■2022-04-26 Expanded Lineup of ROHM’s Compact PMDE Package Diodes (SBD/FRD/TVS): Contributing to Application Miniaturization■2022-05-05 ROHM’s New 600V Super Junction MOSFETs: Delivering Class-Leading Low ON Resistance along with the Industry’s Fastest Reverse Recovery Time© 2022 ROHM Co., Ltd. P. 12IR (Investor Relations) Newsletter■Please subscribe to ROHM’s e-mail distribution service (IR Newsletter) to receive ROHM’s latestreleases, including statutory disclosures, timely disclosures, and other PR information, via e-mail in a timelymanner after disclosure.You can easily subscribe from ROHM’s website (Investor Relations)!IR Newsletter (rohm.com)© 2022 ROHM Co., Ltd. P. 13© 2022 ROHM Co., Ltd.