Inventor
SUGIMAE RYUICHI
US33 patents
⚠️ This page may combine multiple inventors who share the name “SUGIMAE RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACUSHNET CO
27 patentsUS11439878B2Sep 13, 2022
Golf club having an adjustable weight assembly
ACUSHNET CO21 citations94
US11213730B2Jan 4, 2022
Golf club head with improved inertia performance
ACUSHNET CO13 citations94
US10926143B2Feb 23, 2021
Golf club having an adjustable weight assembly
ACUSHNET CO31 citations94
US10369427B2Aug 6, 2019
Metal wood club
ACUSHNET CO21 citations94
US9433835B2Sep 6, 2016
Golf club head with improved striking face
ACUSHNET CO23 citations90
US11752405B2Sep 12, 2023
Golf club head with improved inertia performance
ACUSHNET CO4 citations86
US11027178B2Jun 8, 2021
Golf club head with improved inertia performance
ACUSHNET CO11 citations86
US10343032B2Jul 9, 2019
Golf club with flexure
ACUSHNET CO12 citations84
US9700766B2Jul 11, 2017
Golf club head with improved striking face
ACUSHNET CO8 citations82
US12268943B2Apr 8, 2025
Golf club head with improved inertia performance and removable aft body coupled by metal-composite joint
ACUSHNET CO2 citations75
US11497970B2Nov 15, 2022
Golf club head with improved inertia performance and removable aft body coupled by snap fit connection
ACUSHNET CO6 citations75
US11691055B2Jul 4, 2023
Golf club head with improved performance
ACUSHNET CO3 citations73
US11577131B2Feb 14, 2023
Golf club head with improved inertia performance
ACUSHNET CO2 citations73
US11465020B2Oct 11, 2022
Double-wall iron with composite inner wall
ACUSHNET CO2 citations73
US11446555B2Sep 20, 2022
Golf club head with improved inertia performance and removable aft body coupled by metal-composite joint
ACUSHNET CO4 citations73
US9744413B2Aug 29, 2017
Metal wood club
ACUSHNET CO3 citations73
US11766592B2Sep 26, 2023
Multi-material golf club head
ACUSHNET CO1 citations63
US12397206B2Aug 26, 2025
Golf club head with improved inertia performance
ACUSHNET CO0 citations62
US12370419B2Jul 29, 2025
Golf club head with improved performance
ACUSHNET CO0 citations62
US12357886B2Jul 15, 2025
Double-wall iron with composite inner wall
ACUSHNET CO0 citations62
US12220620B2Feb 11, 2025
Golf club head with improved inertia performance
ACUSHNET CO0 citations62
US12102889B2Oct 1, 2024
Multi-material golf club head
ACUSHNET CO0 citations62
US11497975B2Nov 15, 2022
Golf club having removeable weight
ACUSHNET CO0 citations62
US11219805B2Jan 11, 2022
Multi-material golf club head
ACUSHNET CO1 citations62
US9364726B2Jun 14, 2016
Metal wood club
ACUSHNET CO2 citations62
US12440733B2Oct 14, 2025
Method of forming a golf club head with improved inertia performance
ACUSHNET CO0 citations52
US12208316B2Jan 28, 2025
Multi-piece golf club head
ACUSHNET CO0 citations52
TAYLOR MADE GOLF CO
5 patentsUS8758155B1Jun 24, 2014
Golf club shaft
TAYLOR MADE GOLF CO23 citations92
US7258623B2Aug 21, 2007
Method and apparatus for attaching golf club head and shaft
TAYLOR MADE GOLF CO23 citations86
US7758447B2Jul 20, 2010
Golf club grip
TAYLOR MADE GOLF CO18 citations84
US9550098B2Jan 24, 2017
Golf club shaft
TAYLOR MADE GOLF CO1 citations52
US9155946B2Oct 13, 2015
Golf club shaft
TAYLOR MADE GOLF CO0 citations52