Inventor
TAKEHARA DOUG M
US18 patents
Patents
18 patentsUS10821338B2Nov 3, 2020
Striking face deflection structures in a golf club
ACUSHNET CO29 citations94
US10232230B2Mar 19, 2019
Multi-material golf club head
ACUSHNET CO19 citations94
US10583334B2Mar 10, 2020
Golf club having a low modulus crown
ACUSHNET CO12 citations86
USD1006933SDec 5, 2023
Iron golf club head
ACUSHNET CO14 citations85
US10569143B2Feb 25, 2020
Multi-material golf club head
ACUSHNET CO16 citations85
US11077340B2Aug 3, 2021
Golf club having a low modulus crown
ACUSHNET CO5 citations84
US11918867B2Mar 5, 2024
Co-forged golf club head and method of manufacture
ACUSHNET CO3 citations75
US11826620B2Nov 28, 2023
Golf club having a damping element for ball speed control
ACUSHNET CO6 citations75
US11786789B2Oct 17, 2023
Golf club having a damping element for ball speed control
ACUSHNET CO7 citations75
US12226679B2Feb 18, 2025
Golf club having a damping element for ball speed control
ACUSHNET CO2 citations74
US12220623B2Feb 11, 2025
Golf club having a damping element for ball speed control
ACUSHNET CO3 citations74
US11465020B2Oct 11, 2022
Double-wall iron with composite inner wall
ACUSHNET CO2 citations73
US11766593B1Sep 26, 2023
Adjustable bounce wedge
ACUSHNET CO3 citations71
US12357886B2Jul 15, 2025
Double-wall iron with composite inner wall
ACUSHNET CO0 citations62
US12102890B2Oct 1, 2024
Golf club having a low modulus crown
ACUSHNET CO0 citations62
US11497971B2Nov 15, 2022
Golf club having a low modulus crown
ACUSHNET CO0 citations62
US12145035B2Nov 19, 2024
Adjustable bounce wedge
ACUSHNET CO0 citations61
US12485319B2Dec 2, 2025
Golf club head having improved striking face
ACUSHNET CO0 citations52