Inventor
AKIYAMA HIROMITSU
JP30 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA HIROMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KARSTEN MFG CORP
18 patentsUS10646754B2May 12, 2020
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP13 citations94
US10751584B2Aug 25, 2020
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP5 citations84
US9987532B2Jun 5, 2018
Golf clubs and golf club heads
KARSTEN MFG CORP9 citations84
US10716973B2Jul 21, 2020
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP2 citations73
US10682554B2Jun 16, 2020
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP2 citations73
US10307650B2Jun 4, 2019
Golf clubs and golf club heads
KARSTEN MFG CORP3 citations73
US12502584B2Dec 23, 2025
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US12318668B2Jun 3, 2025
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US12151145B2Nov 26, 2024
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11992734B2May 28, 2024
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11872453B2Jan 16, 2024
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11826617B2Nov 28, 2023
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11738243B2Aug 29, 2023
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11583737B2Feb 21, 2023
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11439875B2Sep 13, 2022
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11224785B2Jan 18, 2022
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US11148017B2Oct 19, 2021
Golf club head or other ball striking device having impact-influencing body features
KARSTEN MFG CORP0 citations62
US10744380B2Aug 18, 2020
Golf clubs and golf club heads
KARSTEN MFG CORP0 citations52
NIKE INC
11 patentsUS10245474B2Apr 2, 2019
Golf club head or other ball striking device having impact-influencing body features
NIKE INC25 citations94
US9687705B2Jun 27, 2017
Golf club head or other ball striking device having impact-influencing body features
NIKE INC21 citations94
US9662551B2May 30, 2017
Golf club head or other ball striking device having impact-influencing body features
NIKE INC20 citations92
US9033814B2May 19, 2015
Golf clubs and golf club heads
NIKE INC17 citations92
US10799772B2Oct 13, 2020
Golf club head or other ball striking device having impact-influencing body features
NIKE INC5 citations84
US9925428B2Mar 27, 2018
Golf club head or other ball striking device having impact-influencing body features
NIKE INC9 citations84
US9914026B2Mar 13, 2018
Golf club head or other ball striking device having impact-influencing body features
NIKE INC12 citations84
US9770632B2Sep 26, 2017
Golf club head or other ball striking device having impact-influencing body features
NIKE INC8 citations84
US10357694B2Jul 23, 2019
Golf club head or other ball striking device having impact-influencing body features
NIKE INC6 citations73
US10960273B2Mar 30, 2021
Golf club head or other ball striking device having impact-influencing body features
NIKE INC0 citations62
US10413785B2Sep 17, 2019
Golf club head or other ball striking device with removable face and/or internal support structure
NIKE INC1 citations62