Doug M. Takehara

Person

Encinitas, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable bounce wedge
- Patent number 12,145,035
- Issue date Nov 19, 2024
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club having a low modulus crown
- Patent number 12,102,890
- Issue date Oct 1, 2024
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Iron with sole slot
- Patent number 12,036,448
- Issue date Jul 16, 2024
- Acushnet Company
- Doug Takehara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Co-forged golf club head and method of manufacture
- Patent number 11,918,867
- Issue date Mar 5, 2024
- Acushnet Company
- Jonathan Hebreo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Golf club having a damping element for ball speed control
- Patent number 11,826,620
- Issue date Nov 28, 2023
- Acushnet Company
- Marni D. Ines
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club having a damping element for ball speed control
- Patent number 11,786,789
- Issue date Oct 17, 2023
- Acushnet Company
- John Morin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adjustable bounce wedge
- Patent number 11,766,593
- Issue date Sep 26, 2023
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club having a low modulus crown
- Patent number 11,497,971
- Issue date Nov 15, 2022
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Double-wall iron with composite inner wall
- Patent number 11,465,020
- Issue date Oct 11, 2022
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club having a low modulus crown
- Patent number 11,077,340
- Issue date Aug 3, 2021
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Striking face deflection structures in a golf club
- Patent number 10,821,338
- Issue date Nov 3, 2020
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club having a low modulus crown
- Patent number 10,583,334
- Issue date Mar 10, 2020
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-material golf club head
- Patent number 10,569,143
- Issue date Feb 25, 2020
- Acushnet Company
- Takeshi Casey Funaki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-material golf club head
- Patent number 10,232,230
- Issue date Mar 19, 2019
- Acushnet Company
- Doug M. Takehara
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GOLF CLUB HEAD HAVING IMPROVED STRIKING FACE
- Publication number 20240416188
- Publication date Dec 19, 2024
- Acushnet Company
- Doug M. Takehara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING AN ADJUSTABLE WEIGHT ASSEMBLY
- Publication number 20240416195
- Publication date Dec 19, 2024
- Acushnet Company
- Doug M. Takehara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A LOW MODULUS CROWN
- Publication number 20240416191
- Publication date Dec 19, 2024
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Iron with Sole Slot
- Publication number 20240350870
- Publication date Oct 24, 2024
- Acushnet Company
- Doug M. Takehara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HEAD
- Publication number 20240278089
- Publication date Aug 22, 2024
- Acushnet Company
- Doug M. Takehara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
- Publication number 20240278093
- Publication date Aug 22, 2024
- Acushnet Company
- Richard L. Cleghorn
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
CO-FORGED GOLF CLUB HEAD AND METHOD OF MANUFACTURE
- Publication number 20240157205
- Publication date May 16, 2024
- Acushnet Company
- Jonathan Hebreo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
IRON WITH SOLE SLOT
- Publication number 20240082653
- Publication date Mar 14, 2024
- Acushnet Company
- Doug Takehara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
- Publication number 20240075357
- Publication date Mar 7, 2024
- Acushnet Company
- Marni D. Ines
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ADJUSTABLE BOUNCE WEDGE
- Publication number 20240001207
- Publication date Jan 4, 2024
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
- Publication number 20230405421
- Publication date Dec 21, 2023
- Acushnet Company
- John Morin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ADJUSTABLE BOUNCE WEDGE
- Publication number 20230302335
- Publication date Sep 28, 2023
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
- Publication number 20230173358
- Publication date Jun 8, 2023
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A LOW MODULUS CROWN
- Publication number 20230158373
- Publication date May 25, 2023
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
- Publication number 20230097561
- Publication date Mar 30, 2023
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING AN ADJUSTABLE WEIGHT ASSEMBLY
- Publication number 20230064631
- Publication date Mar 2, 2023
- Acushnet Company
- Richard Sanchez
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DOUBLE-WALL IRON WITH COMPOSITE INNER WALL
- Publication number 20220379179
- Publication date Dec 1, 2022
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
CO-FORGED GOLF CLUB HEAD AND METHOD OF MANUFACTURE
- Publication number 20220184475
- Publication date Jun 16, 2022
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A LOW MODULUS CROWN
- Publication number 20210394028
- Publication date Dec 23, 2021
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
- Publication number 20210339097
- Publication date Nov 4, 2021
- Acushnet Company
- Marni D. Ines
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL
- Publication number 20210308539
- Publication date Oct 7, 2021
- Acushnet Company
- John Morin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DOUBLE-WALL IRON WITH COMPOSITE INNER WALL
- Publication number 20200368591
- Publication date Nov 26, 2020
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A LOW MODULUS CROWN
- Publication number 20200147459
- Publication date May 14, 2020
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF CLUB HAVING A LOW MODULUS CROWN
- Publication number 20190275384
- Publication date Sep 12, 2019
- Acushnet Company
- Grant M. Martens
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
STRIKING FACE DEFLECTION STRUCTURES IN A GOLF CLUB
- Publication number 20190255397
- Publication date Aug 22, 2019
- Acushnet Company
- Jonathan Hebreo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MULTI-MATERIAL GOLF CLUB HEAD
- Publication number 20180111027
- Publication date Apr 26, 2018
- Acushnet Company
- Takeshi Casey Funaki
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MULTI-MATERIAL GOLF CLUB HEAD
- Publication number 20170136316
- Publication date May 18, 2017
- Acushnet Company
- Doug M. Takehara
- A63 - SPORTS GAMES AMUSEMENTS

Doug M. Takehara

Person

Patents Grantslast 30 patents

Adjustable bounce wedge

Golf club having a low modulus crown

Iron with sole slot

Co-forged golf club head and method of manufacture

Golf club having a damping element for ball speed control

Golf club having a damping element for ball speed control

Adjustable bounce wedge

Golf club having a low modulus crown

Double-wall iron with composite inner wall

Golf club having a low modulus crown

Striking face deflection structures in a golf club

Golf club having a low modulus crown

Multi-material golf club head

Multi-material golf club head

Patents Applicationslast 30 patents

GOLF CLUB HEAD HAVING IMPROVED STRIKING FACE

GOLF CLUB HAVING AN ADJUSTABLE WEIGHT ASSEMBLY

GOLF CLUB HAVING A LOW MODULUS CROWN

Iron with Sole Slot

GOLF CLUB HEAD

GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL

CO-FORGED GOLF CLUB HEAD AND METHOD OF MANUFACTURE

IRON WITH SOLE SLOT

GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL

ADJUSTABLE BOUNCE WEDGE

GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL

ADJUSTABLE BOUNCE WEDGE

GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL

GOLF CLUB HAVING A LOW MODULUS CROWN

GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL

GOLF CLUB HAVING AN ADJUSTABLE WEIGHT ASSEMBLY

DOUBLE-WALL IRON WITH COMPOSITE INNER WALL

CO-FORGED GOLF CLUB HEAD AND METHOD OF MANUFACTURE

GOLF CLUB HAVING A LOW MODULUS CROWN

GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL

GOLF CLUB HAVING A DAMPING ELEMENT FOR BALL SPEED CONTROL

DOUBLE-WALL IRON WITH COMPOSITE INNER WALL

GOLF CLUB HAVING A LOW MODULUS CROWN

GOLF CLUB HAVING A LOW MODULUS CROWN

STRIKING FACE DEFLECTION STRUCTURES IN A GOLF CLUB

MULTI-MATERIAL GOLF CLUB HEAD

MULTI-MATERIAL GOLF CLUB HEAD