Title:
ラケットフレーム
Document Type and Number:
Japanese Patent JP4049631
Kind Code:
B2
Inventors:
Hiroyuki Takeuchi
Kunio Niwa
Kunio Niwa
Application Number:
JP2002201881A
Publication Date:
February 20, 2008
Filing Date:
July 10, 2002
Export Citation:
Assignee:
sri sports corporation
International Classes:
A63B60/02; A63B49/02; A63B60/04; A63B60/54; A63B102/02; A63B102/04; A63B102/06
Domestic Patent References:
| JP5192423A | ||||
| JP63164968A | ||||
| JP61203985A | ||||
| JP2001346913A | ||||
| JP8506739A |
Attorney, Agent or Firm:
Kazumi Owada