-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 B4HbRt6ynxu6qBbOBJo/8E4tbPySyoE6jlt6NTtanV9u/q1uNOwmwv4+0WUZUEw0
 4ZwFpyctKKEcVyuZ3BOq3A==

<SEC-DOCUMENT>0000891618-97-003722.txt : 19970912
<SEC-HEADER>0000891618-97-003722.hdr.sgml : 19970912
ACCESSION NUMBER:		0000891618-97-003722
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	19970819
ITEM INFORMATION:		
ITEM INFORMATION:		
ITEM INFORMATION:		
FILED AS OF DATE:		19970909
SROS:			NASD

FILER:

	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

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		
		SEC FILE NUMBER:	001-12701
		FILM NUMBER:		97677413

	BUSINESS ADDRESS:	
		STREET 1:		4650 CUSHING PKWY
		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>8-K
<SEQUENCE>1
<FILENAME>000089161897003722-001-seq1-8-k.txt
<DESCRIPTION>FORM 8-K FOR REPORTING PERIOD AUGUST 19, 1997
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>000089161897003722-002-seq2-ex-99-1.txt
<DESCRIPTION>AMENDMENT NO. 1 TO RIGHTS AGREEMENT
</DOCUMENT>
</SUBMISSION>