<SEC-DOCUMENT>0000707549-23-000128-index.html : 20231113
<SEC-HEADER>0000707549-23-000128.hdr.sgml : 20231113
<ACCEPTANCE-DATETIME>20231113123159
ACCESSION NUMBER:		0000707549-23-000128
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20231110
FILED AS OF DATE:		20231113
DATE AS OF CHANGE:		20231113

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Tsai Lih Shyng (Rick)
		CENTRAL INDEX KEY:			0001685305

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12933
		FILM NUMBER:		231397054

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

	FORMER NAME:	
		FORMER CONFORMED NAME:	Tsai Lih-Shyng (Rick) L.
		DATE OF NAME CHANGE:	20160921

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:			0630

	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>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1699896702.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wk-form4_1699896702.html

Document 1 - RAW XML: wk-form4_1699896702.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>powerofattorney-tsailihs001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: powerofattorney-tsailihs001.jpg

</DOCUMENT>
</SEC-DOCUMENT>