Inventor · disambiguated record
Yoichi Tachikawa
Also filed as: TACHIKAWA YOICHI
14 granted patents·4 pending applications·21 citations·filing 2012–2023
87Inventor score
Technology areasB60N
Top patents by PatentIndex Score
18 records- 0180US11390188B2Latch device and vehicle seatTS TECH CO LTD·Filed 2019·Granted Jul 19, 2022·3 cites·15 claims
- 0280US9333884B2Conveyance seatTACHIKAWA YOICHI·Filed 2012·Granted May 10, 2016·9 cites·18 claims
- 0372US12208707B2Latch device and vehicle seatTS TECH CO LTD·Filed 2023·Granted Jan 28, 2025·0 cites·10 claims
- 0469US11618347B2Latch device and vehicle seatTS TECH CO LTD·Filed 2022·Granted Apr 4, 2023·0 cites·6 claims
- 0563US12434607B2Conveyance seatTS TECH CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·8 claims
- 0660US10173559B2Conveyance seatTS TECH CO LTD·Filed 2016·Granted Jan 8, 2019·1 cites·8 claims
- 0760US9108544B2Vehicle seat deviceOGATA YUSUKE·Filed 2012·Granted Aug 18, 2015·4 cites·5 claims
- 0858US9713973B2HeadrestTS TECH CO LTD·Filed 2015·Granted Jul 25, 2017·1 cites·6 claims
- 0956US12304366B2Vehicle seat and vehicle seat manufacturing methodTS TECH CO LTD·Filed 2021·Granted May 20, 2025·0 cites·11 claims
- 1055US9102256B2HeadrestTACHIKAWA YOICHI·Filed 2012·Granted Aug 11, 2015·2 cites·11 claims
- 1151US2024010110A1Vehicle seatTS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1251US2025162474A1Latch device, vehicle seat, and vehicleTS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1349US2024391364A1Vehicle seat deviceTS TECH CO LTD·Filed 2022·Application pending·0 cites
- 1448US9487115B2Headrest having a recess on a bottom thereof and facing the head of a headrest guideTS TECH CO LTD·Filed 2012·Granted Nov 8, 2016·1 cites·8 claims
- 1547US2025353407A1Slide lock device and assembly method for slide deviceTS TECH CO LTD·Filed 2022·Application pending·0 cites
- 1644US12049161B2Vehicle seatTS TECH CO LTD·Filed 2020·Granted Jul 30, 2024·0 cites·16 claims
- 1740US11059402B2Conveyance seatTS TECH CO LTD·Filed 2018·Granted Jul 13, 2021·0 cites·7 claims
- 1835US9120404B2Conveyance seatTACHIKAWA YOICHI·Filed 2012·Granted Sep 1, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →