TO

Toshiki Oonaka

📍 Shinminato, JP: #8 of 23 inventorsTop 35%
Overall (All Time): #3,533,470 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6334817 Golf club head Hiroyuki Ezawa, Sadayoshi Furusawa, Shingo Nomura, Takashi Iihara 2002-01-01