HK

Hiroshi Kawaguchi

AC Acushnet: 3 patents #25 of 90Top 30%
KM Karsten Manufacturing: 2 patents #39 of 92Top 45%
📍 Okazaki, CA: #1 of 3 inventorsTop 35%
Overall (2021): #32,838 of 548,734Top 6%
5
Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11185745 Golf club head or other ball striking device having stiffened face portion Robert Boyd, Jeremy N. Snyder, James S. Thomas, Raymond J. Sander, Rick S. Wahlin +1 more 2021-11-30
11027178 Golf club head with improved inertia performance Ryuichi Sugimae, Charles E. Golden, Joey Ashcroft, Richard L. Cleghorn, Gregory D. Johnson +4 more 2021-06-08
11013966 Golf club having removable weight Richard L. Cleghorn, David S. Cornelius, Dustin A. Barksdale 2021-05-25
11007409 Multi-material golf club head 2021-05-18
10960272 Golf club and golf club heads Chris Savage 2021-03-30