Inventor · disambiguated record
Yutaro Kumagai
Also filed as: KUMAGAI YUTARO
29 granted patents·1 pending application·151 citations·filing 2018–2024
95Inventor score
Technology areasC12N
Top patents by PatentIndex Score
30 records- 0198USD938934SHeadphoneAUDIO TECHNICA KK·Filed 2020·Granted Dec 21, 2021·77 cites·1 claims
- 0284USD997133SEarphoneAUDIO TECHNICA KK·Filed 2021·Granted Aug 29, 2023·9 cites·1 claims
- 0381USD929323SBattery chargerSATO HOLDINGS KK·Filed 2020·Granted Aug 31, 2021·11 cites·1 claims
- 0480USD1028876SBattery charger for earphonesAUDIO TECHNICA KK·Filed 2021·Granted May 28, 2024·8 cites·1 claims
- 0573USD1042329SBattery charger for earphonesAUDIO TECHNICA KK·Filed 2022·Granted Sep 17, 2024·5 cites·1 claims
- 0673USD1029800SEarphoneAUDIO TECHNICA KK·Filed 2021·Granted Jun 4, 2024·5 cites·1 claims
- 0771USD929324SBattery chargerSATO HOLDINGS KK·Filed 2020·Granted Aug 31, 2021·6 cites·1 claims
- 0866USD1030719SEarphoneAUDIO TECHNICA KK·Filed 2022·Granted Jun 11, 2024·3 cites·1 claims
- 0966US2025195569A1Method for reprogramming fibroblast or fibroblast-like cell to conventional type-2 dendritic cellAIST·Filed 2023·Application pending·0 cites
- 1065USD1031689SSpeakerAUDIO TECHNICA KK·Filed 2022·Granted Jun 18, 2024·3 cites·1 claims
- 1164USD1031691SHeadphoneAUDIO TECHNICA KK·Filed 2022·Granted Jun 18, 2024·2 cites·1 claims
- 1263USD920292SEarphoneAUDIO TECHNICA KK·Filed 2020·Granted May 25, 2021·3 cites·1 claims
- 1359USD1024942SBattery charger for earphonesAUDIO TECHNICA KK·Filed 2021·Granted Apr 30, 2024·2 cites·1 claims
- 1458USD997123SHeadphone headband supportAUDIO TECHNICA KK·Filed 2021·Granted Aug 29, 2023·2 cites·1 claims
- 1553USD905016SHeadphoneAUDIO TECHNICA KK·Filed 2018·Granted Dec 15, 2020·5 cites·1 claims
- 1651USD1003855SHeadphoneAUDIO TECHNICA KK·Filed 2021·Granted Nov 7, 2023·1 cites·1 claims
- 1751USD1002585SEarphoneAUDIO TECHNICA KK·Filed 2021·Granted Oct 24, 2023·1 cites·1 claims
- 1850USD1055905SPick-up cartridgeAUDIO TECHNICA KK·Filed 2022·Granted Dec 31, 2024·1 cites·1 claims
- 1950USD894153SHeadsetAUDIO-TECHNICA CORP·Filed 2019·Granted Aug 25, 2020·5 cites·1 claims
- 2047USD1057704SPick-up cartridgeAUDIO TECHNICA KK·Filed 2023·Granted Jan 14, 2025·1 cites·1 claims
- 2142USD1035611SHeadphoneAUDIO TECHNICA KK·Filed 2022·Granted Jul 16, 2024·0 cites·1 claims
- 2241USD1018495SHeadphoneAUDIO TECHNICA KK·Filed 2022·Granted Mar 19, 2024·0 cites·1 claims
- 2341USD1016779SHeadphoneAUDIO TECHNICA KK·Filed 2022·Granted Mar 5, 2024·0 cites·1 claims
- 2441USD956718SEqualizerAUDIO TECHNICA KK·Filed 2020·Granted Jul 5, 2022·1 cites·1 claims
- 2539USD1101817SAudio mixerAUDIO TECHNICA KK·Filed 2024·Granted Nov 11, 2025·0 cites·1 claims
- 2638USD1008215SHeadphoneAUDIO TECHNICA KK·Filed 2021·Granted Dec 19, 2023·0 cites·1 claims
- 2738USD1003854SHeadphoneAUDIO TECHNICA KK·Filed 2021·Granted Nov 7, 2023·0 cites·1 claims
- 2834USD1029787SHeadphoneAUDIO TECHNICA KK·Filed 2023·Granted Jun 4, 2024·0 cites·1 claims
- 2934USD1028928SHeadphoneAUDIO TECHNICA KK·Filed 2023·Granted May 28, 2024·0 cites·1 claims
- 3030USD997122SSpeaker pattern for a headphoneAUDIO TECHNICA KK·Filed 2021·Granted Aug 29, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →