Title:
ゴルフクラブヘッド
Document Type and Number:
Japanese Patent JP5473311
Kind Code:
B2
Abstract:
A golf club head, according to one or more aspects of the present invention, comprises a metallic striking wall having a striking surface and at least one through score-line opening. At least one complementary component may be disposed rearward of the striking surface such that at least a part of the at least one complementary component extends into only a part of the at least one through score-line opening.
Inventors:
Mark blue menkrantz
Michael Jay Warrens
Michael Jay Warrens
Application Number:
JP2008319486A
Publication Date:
April 16, 2014
Filing Date:
December 16, 2008
Export Citation:
Assignee:
Dunlop Sports Co., Ltd.
International Classes:
A63B53/04
Domestic Patent References:
| JP60111670A | ||||
| JP53065128A | ||||
| JP2006198327A | ||||
| JP2001526949A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda