Title:
テニスラケット
Document Type and Number:
Japanese Patent JP4503463
Kind Code:
B2
Inventors:
Takeshi Ashino
Kunio Niwa
Kunio Niwa
Application Number:
JP2005041397A
Publication Date:
July 14, 2010
Filing Date:
February 17, 2005
Export Citation:
Assignee:
sri sports corporation
International Classes:
A63B49/08
Domestic Patent References:
| JP2004081298A | ||||
| JP5317462A | ||||
| JP2002000781A | ||||
| JP3051947U | ||||
| JP3510021Y1 | ||||
| JP61501824A |
Foreign References:
| WO2004033053A1 | ||||
| WO2004112915A1 |
Attorney, Agent or Firm:
Kazumi Owada