Title:
【発明の名称】フォトクロミック材料
Document Type and Number:
Japanese Patent JP2773379
Kind Code:
B2
More Like This:
Inventors:
Keiichiro Yamamoto
Takashi Taniguchi
Kazunori Ohashi
Takashi Taniguchi
Kazunori Ohashi
Application Number:
JP10109790A
Publication Date:
July 09, 1998
Filing Date:
April 17, 1990
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
C09K9/02; (IPC1-7): C09K9/02
Domestic Patent References:
JP63199279A | ||||
JP63154783A |