Inventor · disambiguated record
Yoshinobu Kajikawa
Also filed as: KAJIKAWA YOSHINOBU
10 granted patents·2 pending applications·3 citations·filing 2019–2023
77Inventor score
Technology areasG10K
Top patents by PatentIndex Score
12 records- 0181US11622195B2Active noise control system utilizing noise cancellation soundsALPS ALPINE CO LTD·Filed 2021·Granted Apr 4, 2023·1 cites·15 claims
- 0276US11335314B2Active noise control system comprising auxiliary filter selection based on object positionALPINE ELECTRONICS INC·Filed 2020·Granted May 17, 2022·1 cites·17 claims
- 0366US10854187B2Active noise control system and on-vehicle audio systemALPINE ELECTRONICS INC·Filed 2019·Granted Dec 1, 2020·1 cites·7 claims
- 0448US2025061878A1Active noise control systemNITTO DENKO CORP·Filed 2023·Application pending·0 cites
- 0547US11482204B2Active noise control systemALPS ALPINE CO LTD·Filed 2021·Granted Oct 25, 2022·0 cites·8 claims
- 0647US11462202B2Active noise control system based on head positionALPS ALPINE CO LTD·Filed 2021·Granted Oct 4, 2022·0 cites·12 claims
- 0746US11463808B2Active noise control systemALPS ALPINE CO LTD·Filed 2021·Granted Oct 4, 2022·0 cites·19 claims
- 0846US11462203B2In-vehicle communication support systemALPS ALPINE CO LTD·Filed 2021·Granted Oct 4, 2022·0 cites·7 claims
- 0946US11462205B2In-vehicle communication support systemALPS ALPINE CO LTD·Filed 2021·Granted Oct 4, 2022·0 cites·5 claims
- 1045US11043202B2Active noise control system, setting method of active noise control system, and audio systemALPINE ELECTRONICS INC·Filed 2019·Granted Jun 22, 2021·0 cites·4 claims
- 1141US2023360627A1Active noise control systemNITTO DENKO CORP·Filed 2021·Application pending·0 cites
- 1233US12456449B2Active noise control systemNITTO DENKO CORP·Filed 2020·Granted Oct 28, 2025·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →