Title:
対戦型競技の支援設備
Document Type and Number:
Japanese Patent JP4067480
Kind Code:
B2
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Inventors:
Takao Yamashita
Application Number:
JP2003373257A
Publication Date:
March 26, 2008
Filing Date:
October 31, 2003
Export Citation:
Assignee:
Yoshi limited planning
International Classes:
A63B71/06; F41J5/052; A63B69/02; A63B71/08
Domestic Patent References:
| JP7051424A | ||||
| JP62186767U | ||||
| JP8112391A |
Attorney, Agent or Firm:
Yasunobu Yamauchi