DK

Daisuke KOHNO

SI Sumitomo Rubber Industries: 4 patents #7 of 168Top 5%
Overall (2025): #37,885 of 469,880Top 9%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12370415 Golf club head Takashi Nakamura 2025-07-29
12274925 Golf club Yuki MOTOKAWA 2025-04-15
12257483 Golf club head and golf club Naruhiro MIZUTANI, Kiyofumi Matsunaga, Jun KODAKA, Hirotaka Nakamura, Shinya Furuta 2025-03-25
12246226 Golf club head Naruhiro MIZUTANI, Hirotaka Nakamura, Jun KODAKA 2025-03-11