Inventor · disambiguated record
Daiki Tsutsumi
Also filed as: TSUTSUMI DAIKI
2 granted patents·4 pending applications·2 citations·filing 2016–2023
32Inventor score
Top patents by PatentIndex Score
6 records- 0173US10422388B2Propeller shaftHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Sep 24, 2019·2 cites·10 claims
- 0263US2025178071A1Propeller shaft manufacturing method and propeller shaftHITACHI ASTEMO LTD·Filed 2023·Application pending·0 cites
- 0348US2025052284A1Propeller shaftHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
- 0446US2024151273A1Joint member for propeller shaft and propeller shaftHITACHI ASTEMO LTD·Filed 2021·Application pending·0 cites
- 0543US12104652B2Power transmission shaft and method for manufacturing the sameHITACHI ASTEMO LTD·Filed 2019·Granted Oct 1, 2024·0 cites·15 claims
- 0635US2018231062A1Power transmission deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →