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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04/23/2002
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Application #:
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09227262
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Filing Dt:
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01/08/1999
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Publication #:
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Pub Dt:
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05/24/2001
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Inventors:
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MITSURU EKAWA, TAKUYA FUJII, YUJI KOTAKI, MANABU MATSUDA
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Title:
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MANHUFACTURE METHOD OF SEMICONDCTOR DEVICE HAVING A DIFFRACTION GRATING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU |
| KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN |
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| ARMSTRONG, WESTERMAN, HATTORI ETAL. |
| RONALD F. NAUGHTON |
| SUITE 1000 |
| 1725 K STREET, N.W. |
| WASHINGTON, D.C. 20006 |
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