Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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04/07/1998
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Application #:
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08589883
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Filing Dt:
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01/23/1996
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Inventors:
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YOSHIAKI KOMMA, KEN'ICHI KASAZUMI, SEIJI NISHINO, HIROAKI YAMAMOTO
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Title:
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FOCUS AND TRACKING ERROR DETECTION BY USING PLUS AND MINUS FIRST ORDER DIFFRACTED LIGHT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1006, OHAZA KADOMA, KADOMA-SHI |
| OSAKA, JAPAN 571 |
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| RATNER & PRESTIA |
| PAUL F. PRESTIA |
| 500 N. GULPH ROAD, P.O. BOX 980 |
| VALLEY FORGE, PA 19482 |
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