Title:
【発明の名称】競泳用計時装置
Document Type and Number:
Japanese Patent JP2860848
Kind Code:
B2
Inventors:
SETSUDA NOBUYUKI
SEKYA SATOSHI
TANAKA HIROSHI
SEKYA SATOSHI
TANAKA HIROSHI
Application Number:
JP12883992A
Publication Date:
February 24, 1999
Filing Date:
May 21, 1992
Export Citation:
Assignee:
SEIKOO INSUTSURUMENTSU KK
International Classes:
A63B5/10; G04F10/00; (IPC1-7): G04F10/00; A63B5/10
Domestic Patent References:
| JP6398585A | ||||
| JP56155887A | ||||
| JP4026393B1 | ||||
| JP412316B1 |
Attorney, Agent or Firm:
Keinosuke Hayashi