Inventor · disambiguated record
Yoshifumi Oizumi
Also filed as: OIZUMI YOSHIFUMI
14 granted patents·5 pending applications·23 citations·filing 2008–2025
88Inventor score
Top patents by PatentIndex Score
19 records- 0185US10965909B2Image processing apparatus, camera apparatus, and image processing methodYAMAHA CORP·Filed 2019·Granted Mar 30, 2021·7 cites·14 claims
- 0282US8728706B2Radiation-sensitive resin composition, method for forming resist pattern, polymer and polymerizable compoundASANO YUUSUKE·Filed 2012·Granted May 20, 2014·4 cites·7 claims
- 0379US9497542B2Signal processing system and signal processing methodYAMAHA CORP·Filed 2013·Granted Nov 15, 2016·4 cites·12 claims
- 0479US9261780B2Radiation-sensitive resin composition, method for forming resist pattern, and polymer and compoundASANO YUSUKE·Filed 2011·Granted Feb 16, 2016·3 cites·21 claims
- 0578US9513548B2Radiation-sensitive resin composition, method for forming resist pattern, polymer and polymerizable compoundJSR CORP·Filed 2014·Granted Dec 6, 2016·2 cites·12 claims
- 0672US12439216B2Microphone state display method and microphone state display apparatusYAMAHA CORP·Filed 2023·Granted Oct 7, 2025·0 cites·18 claims
- 0772US2024388836A1Partition system with a speakerYAMAHA CORP·Filed 2024·Application pending·0 cites
- 0869US10827075B2Echo reducer, voice communication device, method for reducing echo, and recording mediumYAMAHA CORP·Filed 2018·Granted Nov 3, 2020·2 cites·19 claims
- 0968US12081937B2Sound emitting apparatusYAMAHA CORP·Filed 2022·Granted Sep 3, 2024·0 cites·13 claims
- 1068US11373669B2Acoustic processing method and acoustic deviceYAMAHA CORP·Filed 2020·Granted Jun 28, 2022·1 cites·12 claims
- 1167US12375847B2Phone booth and method of controlling output of directional speakerYAMAHA CORP·Filed 2022·Granted Jul 29, 2025·0 cites·8 claims
- 1261US2025370552A1Input Device and Input MethodYAMAHA CORP·Filed 2025·Application pending·0 cites
- 1359US11190872B2Signal processing system and signal processing meihodYAMAHA CORP·Filed 2019·Granted Nov 30, 2021·0 cites·15 claims
- 1456US10048586B2Radiation-sensitive resin composition, method for forming resist pattern, polymer and polymerizable compoundJSR CORP·Filed 2016·Granted Aug 14, 2018·0 cites·19 claims
- 1554US10250974B2Signal processing system and signal processing methodYAMAHA CORP·Filed 2016·Granted Apr 2, 2019·0 cites·11 claims
- 1651US2025056123A1Image Control Method, Image Control Apparatus, and Non-Transitory Computer-Readable Storage Medium Storing ProgramYAMAHA CORP·Filed 2024·Application pending·0 cites
- 1747US8722306B2Radiation-sensitive resin compositionSAKAKIBARA HIROKAZU·Filed 2008·Granted May 13, 2014·0 cites·7 claims
- 1836US2011143279A1Radiation-sensitive resin compositionJSR CORP·Filed 2011·Application pending·0 cites
- 1934US2017223452A1Sound signal processing apparatus, system, and methodYAMAHA CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →