<SEC-DOCUMENT>0000707549-17-000067-index.html : 20170530
<SEC-HEADER>0000707549-17-000067.hdr.sgml : 20170530
<ACCEPTANCE-DATETIME>20170530155613
ACCESSION NUMBER:		0000707549-17-000067
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170522
FILED AS OF DATE:		20170530
DATE AS OF CHANGE:		20170530

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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vahedi Vahid
		CENTRAL INDEX KEY:			0001707826

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12933
		FILM NUMBER:		17877321

	MAIL ADDRESS:	
		STREET 1:		LAM RESEARCH CORPORATION
		STREET 2:		4650 CUSHING PARKWAY
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94538
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_149617415786142.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_149617415786142.html

Document 1 - RAW XML: wf-form3_149617415786142.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>vahidvahedipoa52217.htm
<DESCRIPTION>V. VAHEDI POA
<TEXT>
Document 2 - file: vahidvahedipoa52217.htm

</DOCUMENT>
</SEC-DOCUMENT>