Patent Assignment
Reel/Frame 019901/0167
Assignment of Assignor's Interest
Recorded: 2007-09-19
Pages: 3
Assignors
KITTAKA, SHIGEO
Executed: 2007-08-27
YAMADA, KENTARO
Executed: 2007-08-27
NAKAZAWA, TATSUHIRO
Executed: 2007-08-27
TSUNETOMO, KEIJI
Executed: 2007-08-22
Assignee
NIPPON SHEET GLASS COMPANY, LIMITED
5-27, MITA 3-CHOME, MINATO-KU, TOKYO 108-6321, JAPAN
Covered Property
(1)
Transmissive Diffraction Grating, and Spectral Separation Element and Spectroscope Using the Same