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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/12/2004
Application #:
10377665
Filing Dt:
03/04/2003
Publication #:
Pub Dt:
09/04/2003
Inventors:
Kiyotaka Murashima, Ken Hashimoto, Toshikazu Shibata, Akira Inoue, Masaki Ohmura et al
Title:
DIFFRACTION GRATING DEVICE MANUFACTURING METHOD, DIFFRACTION GRATING DEVICE MANUFACTURING APPARATUS, AND DIFFRACTION GRATING DEVICE
Assignment: 1
Reel/Frame:
013837/0067Recorded: 03/04/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/24/2003
Exec Dt:
02/24/2003
Exec Dt:
02/24/2003
Exec Dt:
02/24/2003
Exec Dt:
02/24/2003
Exec Dt:
02/25/2003
Assignee:
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA-SHI
OSAKA 541-0041, JAPAN
Correspondent:
MCDERMOTT WILL & EMERY
STEPHEN A. BECKER
600 13TH STREET, N.W.
WASHINGTON, DC 20005

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