Inventor · disambiguated record
Kazuhiro Onizuka
Also filed as: ONIZUKA KAZUHIRO
13 granted patents·5 pending applications·278 citations·filing 1992–2022
88Inventor score
Files withAUDIO TECHNICA KK8ONIZUKA KAZUHIRO3D & M HOLDINGS INC2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2D&M HOLDING INC1
Top patents by PatentIndex Score
18 records- 0191US5677987AFeedback detector and suppressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 14, 1997·169 cites·12 claims
- 0289US5246335ACompressor casing for turbocharger and assembly thereofISHIKAWAJIMA HARIMAS JUKOGYO K·Filed 1992·Granted Sep 21, 1993·98 cites·5 claims
- 0385US11399227B2Wireless earphone charger, wireless earphone and wireless earphone systemAUDIO TECHNICA KK·Filed 2019·Granted Jul 26, 2022·5 cites·11 claims
- 0455US12457447B2Beamforming microphone system, sound pickup program and setting program for beamforming microphone system, beamforming microphone setting device, and beamforming microphone setting methodAUDIO TECHNICA KK·Filed 2022·Granted Oct 28, 2025·0 cites·11 claims
- 0549US8665678B2Reproducing device and reproducing methodONIZUKA KAZUHIRO·Filed 2008·Granted Mar 4, 2014·0 cites·12 claims
- 0649US2009285563A1Reproduction device, production method, program, and storage mediumD & M HOLDINGS INC·Filed 2007·Application pending·0 cites
- 0748US11303755B2Conference systemAUDIO TECHNICA KK·Filed 2020·Granted Apr 12, 2022·0 cites·9 claims
- 0846US10666809B2Conference systemAUDIO TECHNICA KK·Filed 2016·Granted May 26, 2020·0 cites·9 claims
- 0945US2010100208A1Reproducing apparatus, reproducing method, program, and recording mediumONIZUKA KAZUHIRO·Filed 2007·Application pending·0 cites
- 1044US2002168029A1Digital signal receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Application pending·0 cites
- 1142USD565595SDevice for manipulating sounds and imagesD & M HOLDINGS INC·Filed 2007·Granted Apr 1, 2008·6 cites·1 claims
- 1242US2010250871A1Reproducing device and reproducing methodD & M HOLDING INC·Filed 2008·Application pending·0 cites
- 1339US10791156B2Conference systemAUDIO TECHNICA KK·Filed 2016·Granted Sep 29, 2020·0 cites·19 claims
- 1438US11227618B2Sound signal processing device, sound signal processing method and sound signal processing programAUDIO TECHNICA KK·Filed 2018·Granted Jan 18, 2022·0 cites·18 claims
- 1538US2002049735A1Sound retrieval apparatus, and sound data recording apparatusFiled 2001·Application pending·0 cites
- 1636US12184447B2Data transmission device and data transmission systemAUDIO TECHNICA KK·Filed 2018·Granted Dec 31, 2024·0 cites·21 claims
- 1735US10157603B2Noise detector and sound signal output deviceAUDIO TECHNICA KK·Filed 2016·Granted Dec 18, 2018·0 cites·7 claims
- 1833US8059498B2Operating element and reproducerONIZUKA KAZUHIRO·Filed 2007·Granted Nov 15, 2011·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →