Osaka
Japan
18
2026-05-14
The entities that hold a legal rights for patent applications filed by inventor Doi Kazuhiro:
Kazuhiro Doi from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
MODULAR PUTTER
#2 | 2026-01-08Golf Club
#3 | 2025-11-13IRON GOLF CLUB HEAD
#4 | 2025-03-06MODULAR PUTTER
#5 | 2023-12-07Iron Golf Club Head and Iron Golf Club
#6 | 2021-09-30Iron golf club head
#7 | 2020-08-13Method for manufacturing iron golf club head, iron golf club head, and iron golf club
#8 | 2019-11-28Method for manufacturing iron golf club head, iron golf club head, and iron golf club
#9 | 2019-10-03Iron golf club head and iron golf club
#10 | 2019-01-24Golf club head and golf club
#11 | 2018-07-05Golf club head and golf club
#12 | 2018-03-01FORGED SLOTTED IRON GOLF CLUB
#13 | 2017-02-09FORGED SLOTTED IRON GOLF CLUB
#14 | 2015-10-01GOLF CLUB HEAD AND GOLF CLUB
#15 | 2015-03-12Iron golf club head and iron golf club
#16 | 2012-10-04Iron golf club head and iron golf club
#17 | 2009-10-08GOLF CLUB AND MANUFACTURING METHOD THEREOF
#18 | 2009-10-01GOLF CLUB AND MANUFACTURING METHOD THEREOF
1096312 ⎘