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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/03/1995
Application #:
07989086
Filing Dt:
12/10/1992
Inventor:
SATOSHI YAMAZAKI
Title:
METHOD OF PREVENTING FORGERY OF DIFFRACTION GRATING PATTERN AND FORGERY-PROOF DIFFRACTION GRATING PATTERN RECORDING STRUCTURE
Assignment: 1
Reel/Frame:
006360/0006Recorded: 12/10/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/13/1992
Assignee:
1-1, ICHIGAYA-KAGACHO 1-CHOME
SHINJUKU-KU, TOKYO 162, JAPAN
Correspondent:
JOHN SMITH-HILL
DELLETT, SMITH-HILL AND BEDELL
1070 ONE MAIN PLACE
101 S. W. MAIN
PORTLAND, OR 97204

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