<SEC-DOCUMENT>0000707549-23-000058.txt : 20230303
<SEC-HEADER>0000707549-23-000058.hdr.sgml : 20230303
<ACCEPTANCE-DATETIME>20230303161509
ACCESSION NUMBER:		0000707549-23-000058
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230301
FILED AS OF DATE:		20230303
DATE AS OF CHANGE:		20230303

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Corrreia Christina
		CENTRAL INDEX KEY:			0001966626

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12933
		FILM NUMBER:		23704127

	MAIL ADDRESS:	
		STREET 1:		4650 CUSHING PKWY
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LAM RESEARCH CORP
		CENTRAL INDEX KEY:			0000707549
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				942634797
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0625

	BUSINESS ADDRESS:	
		STREET 1:		4650 CUSHING BLVD
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
		BUSINESS PHONE:		5106590200

	MAIL ADDRESS:	
		STREET 1:		4650 CUSHING PARKWAY
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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    <derivativeTable>
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            <securityTitle>
                <value>Market-based Performance Restricted Stock Unit</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.0</value>
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                <value>2023-03-01</value>
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            <expirationDate>
                <footnoteId id="F5"/>
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                <underlyingSecurityTitle>
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    <footnotes>
        <footnote id="F1">The restricted stock units will vest in three equal installments on 03/01/2024, 03/01/2025, and 03/01/2026</footnote>
        <footnote id="F2">The amount reported includes shares subject to unvested restricted stock units.</footnote>
        <footnote id="F3">The restricted stock units will vest on 03/01/2026.</footnote>
        <footnote id="F4">Represents shares that were automatically withheld upon vesting of restricted stock units to satisfy tax withholding obligations.</footnote>
        <footnote id="F5">The Market-based performance restricted stock units will vest between 0% and 150% on 03/01/2026. The performance of this award is based on the Lam Research Total Shareholder Return performance relative to the PHLX Semiconductor Total Return Index Total Shareholder Return during the performance period of 02/01/2023 through 01/31/2026.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Marta Woods by Power of Attorney</signatureName>
        <signatureDate>2023-03-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
