Patent ID: 7351159

Claim:
A golf club head having a complex hosel structure, comprising: a golf club head body including a striking plate, a toe-side portion, a sole portion, a crown portion and a heel-side portion, a neck portion located at the heel-side portion and a first connecting portion formed on the neck portion; and a complex hosel including a first tubular, segmental wall and a second tubular, segmental wall which are combined along a longitudinal direction parallel to an axial direction, the first tubular, segmental wall and the second tubular, segmental wall being made from a first material and a second material which are different, with a welding layer being formed between the first tubular, segmental wall and the second tubular, segmental wall, the complex hosel further including a second connecting portion; wherein the first connecting portion of the golf club head body and the second connecting portion of the complex hosel are connected each other when assembled.