UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 1)*
Integrated Measurement Systems Inc.
(Name of Issuer)
Common Stock
(Title and Class of Securities)
457923100
(CUSIP Number)
November 30, 1998
(Date of Event which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
_X_ Rule 13d-1(b)
___ Rule 13d-1(c)
___ Rule 13d-1(d)
*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
<PAGE>
SCHEDULE 13G
CUSIP No. 457923100 Page 2
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (entities only)
Invista Capital Management, Inc.
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See
Instructions)
(a)
(b)
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Iowa
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 6 SHARED VOTING POWER 756,400
OWNED BY
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 8 SHARED DISPOSITIVE POWER 756,400
WITH
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
756,400
10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
SHARES (See Instructions)
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.18%
12 TYPE OF REPORTING PERSON (See Instructions)
IA
<PAGE>
SCHEDULE 13G
CUSIP No. 457923100 Page 3
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (entities only)
Principal Life Insurance Company
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See
Instructions)
(a)
(b)
3 SEC USE ONLY
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Iowa
NUMBER OF 5 SOLE VOTING POWER
SHARES
BENEFICIALLY 6 SHARED VOTING POWER 756,400
OWNED BY
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 8 SHARED DISPOSITIVE POWER 756,400
WITH
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
756,400
10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
SHARES (See Instructions)
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.18%
12 TYPE OF REPORTING PERSON (See Instructions)
HC
<PAGE>
Page 4
Item 1(a) Name of Issuer:
Integrated Measurement Systems Inc.
Item 1(b) Address of Issuer's Principal Executive Offices:
9525 SW Gemini Drive
Beaverton, OR 97008
Item 2(a) Name of Person Filing:
Invista Capital Management, Inc.
Principal Life Insurance Co.
Item 2(b) Address of Principal Business Office, or Residence:
Invista Capital Management, Inc. Principal Life Ins. Co.
699 Walnut 711 High Street
1800 Hub Tower Des Moines, IA 50392-0088
Des Moines, IA 50309
Item 2(c) Citizenship:
Invista Capital Management, Inc. - State of Iowa
Principal Life Insurance Co. - State of Iowa
Item 2(d) Title of Class of Securities:
Common Stock
Item 2(e) CUSIP Numbers:
457923100
Item 3. If this statement is filed pursuant to section 240.13d- 1(b) or
240.13d-2(b) or (c), check whether the person filing is a:
(e) [X] An investment adviser in accordance with section
240.13d-1(b)(1)(ii)(E).
Item 4. Ownership:
(a) Amount Beneficially Owned ..................
756,400 Shares Common Stock presently held by Invista Cap. Mgmt.
756,400 Shares Common Stock presently held by Principal Life
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Page 5
(b) Percent of Class .....
10.18% Invista Capital Management, Inc.
10.18% Principal Life Insurance Co.
(c) Number of shares as to which the person has:
(i) Sole Power to Vote or Direct the Vote
0 Invista Cap. Mgmt.
0 Principal Life
(ii) Shared Power to Vote or Direct the Vote
756,400 Shares Common Stock presently held by Invista Cap. Mgmt.
756,400 Shares Common Stock presently held by Principal Life
(iii) Sole Power to Dispose or to Direct the Disposition of
0 Invista Cap. Mgmt.
0 Principal Life
(iv) Shared Power to Dispose or to Direct the Disposition of
756,400 Shares Common Stock presently held by Invista Cap. Mgmt.
756,400 Shares Common Stock presently held by Principal Life
Item 5. Ownership of Five Percent or Less of a Class
N/A
Item 6. Ownership of More than Five Percent on Behalf of Another Person
Persons other than the reporting persons have a right to receive or the
power to direct the receipt of dividends from or the proceeds from the sale of
such securities. The interest of no such person having such an interest relates
to more than five percent of the class.
Item 7. Identification and Classification of the Subsidiary Which Acquired
the Security Being Reported on By the Parent Holding Company
Previously filed with Schedule 13G.
<PAGE>
Page 6
Item 8. Identification and Classification of Members of the Group
N/A
Item 9. Notice of Dissolution of Group
N/A
Item 10(b). Certification
By signing below I certify, to the best of my knowledge and belief, the
securities referred to above were not acquired and are held in the ordinary
course of business and were not acquired and are not held for the purpose of or
with the effect of changing or influencing the control of the issuer of the
securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect.
Signature
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
INVISTA CAPITAL MANAGEMENT, INC.
By /s/ Lisa M. Smith
Lisa M. Smith, Client Services Representative
PRINCIPAL LIFE INSURANCE COMPANY
By: INVISTA CAPITAL MANAGEMENT, INC.
By /s/ Lisa M. Smith
Lisa M. Smith, Client Services Representative
Dated this 10th day of December, 1998
