Inventor · disambiguated record
Yoshitaka Muramatsu
Also filed as: MURAMATSU YOSHITAKA
14 granted patents·7 pending applications·15 citations·filing 2016–2025
86Inventor score
Top patents by PatentIndex Score
21 records- 0195US12303995B2Friction stir spot welder and method of operating friction stir spot welderKAWASAKI HEAVY IND LTD·Filed 2021·Granted May 20, 2025·3 cites·8 claims
- 0295US12202066B2Friction stir spot welding apparatus and joint structureKAWASAKI HEAVY IND LTD·Filed 2021·Granted Jan 21, 2025·3 cites·9 claims
- 0390US12370621B2Friction stir tool control method and friction stir deviceKAWASAKI HEAVY IND LTD·Filed 2022·Granted Jul 29, 2025·2 cites·3 claims
- 0487US11839929B2Dissimilar metal welding methodTOYOTA MOTOR CO LTD·Filed 2020·Granted Dec 12, 2023·2 cites·2 claims
- 0586US12496655B2Friction stir joining device, method of operating the same and joint structureKAWASAKI HEAVY IND LTD·Filed 2024·Granted Dec 16, 2025·0 cites·6 claims
- 0684US12064831B2Joining system, and method for operating sameKAWASAKI HEAVY IND LTD·Filed 2020·Granted Aug 20, 2024·1 cites·16 claims
- 0784US2025100071A1Friction stir spot welding apparatus and joint structureKAWASAKI HEAVY IND LTD·Filed 2024·Application pending·0 cites
- 0883US11292076B2Friction spot joining device and friction spot joining methodKAWASAKI HEAVY IND LTD·Filed 2016·Granted Apr 5, 2022·2 cites·4 claims
- 0983US11185944B2Friction stir spot welding device and friction stir spot welding methodKAWASAKI HEAVY IND LTD·Filed 2017·Granted Nov 30, 2021·2 cites·8 claims
- 1079US2025326048A1Friction stir tool control method and friction stir deviceKAWASAKI HEAVY IND LTD·Filed 2025·Application pending·0 cites
- 1177US2025249531A1Friction stir spot welder and method of operating friction stir spot welderKAWASAKI HEAVY IND LTD·Filed 2025·Application pending·0 cites
- 1269US12168261B2Friction stir joining device, method of operating the same and joint structureKAWASAKI HEAVY IND LTD·Filed 2019·Granted Dec 17, 2024·0 cites·4 claims
- 1364US11135674B2Friction stir spot welding method and friction stir spot welding deviceKAWASAKI HEAVY IND LTD·Filed 2017·Granted Oct 5, 2021·0 cites·8 claims
- 1462US2025390107A1Robot system and method for transporting workpiece using transport robotKAWASAKI HEAVY IND LTD·Filed 2025·Application pending·0 cites
- 1559US12434327B2Friction stir spot welded joint and production method therefor, and friction stir spot welding methodJFE STEEL CORP·Filed 2022·Granted Oct 7, 2025·0 cites·6 claims
- 1656US2025271863A1Location information systemKAWASAKI HEAVY IND LTD·Filed 2025·Application pending·0 cites
- 1751US2025269525A1Robot systemKAWASAKI HEAVY IND LTD·Filed 2025·Application pending·0 cites
- 1849US2021023649A1Friction welding apparatus and method of operating the sameKAWASAKI HEAVY IND LTD·Filed 2019·Application pending·0 cites
- 1947US10974343B2Friction stir spot joining apparatus and friction stir spot joining methodKAWASAKI HEAVY IND LTD·Filed 2016·Granted Apr 13, 2021·0 cites·6 claims
- 2046US11040413B2Spot welding apparatus, spot welding method, and joint structureKAWASAKI HEAVY IND LTD·Filed 2017·Granted Jun 22, 2021·0 cites·7 claims
- 2146US10974344B2Friction stir spot joining apparatus and friction stir spot joining methodKAWASAKI HEAVY IND LTD·Filed 2016·Granted Apr 13, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →