Title:
【発明の名称】光制御デバイス
Document Type and Number:
Japanese Patent JP3139712
Kind Code:
B2
Inventors:
Hiroshi Nishimoto
Application Number:
JP32768490A
Publication Date:
March 05, 2001
Filing Date:
November 28, 1990
Export Citation:
Assignee:
NEC
International Classes:
G02F1/035; (IPC1-7): G02F1/035
Domestic Patent References:
| JP419714A |
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)