Title:
【発明の名称】時間管理装置及び時間管理方法
Document Type and Number:
Japanese Patent JP2830100
Kind Code:
B2
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Inventors:
YAHAGI MITSUTOSHI
Application Number:
JP17678189A
Publication Date:
December 02, 1998
Filing Date:
July 07, 1989
Export Citation:
Assignee:
KASHIO KEISANKI KK
International Classes:
G07C1/00; (IPC1-7): G07C1/00
Domestic Patent References:
| JP638891A | ||||
| JP5263585A |
Attorney, Agent or Firm:
Yoshiyuki Osuge