Title:
【発明の名称】図形検出装置
Document Type and Number:
Japanese Patent JP2912676
Kind Code:
B2
Inventors:
HAMANO TERUO
KISHIMOTO TOMIO
KISHIMOTO TOMIO
Application Number:
JP11410890A
Publication Date:
June 28, 1999
Filing Date:
April 27, 1990
Export Citation:
Assignee:
NIPPON DENSHIN DENWA KK
International Classes:
G06T7/60; G06T7/00; (IPC1-7): G06T7/00
Domestic Patent References:
| JP6474680A | ||||
| JP60217472A |
Attorney, Agent or Firm:
Hiroshi Morita