Kiyofumi Matsunaga

SL Sri Sports Limited: 1 patents #38 of 60Top 65%

Overall (2011): #242,612 of 364,097Top 70%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7892106	Iron-type golf club head and golf club set	—	2011-02-22