Inventor · disambiguated record
Ryohei Matsutake
Also filed as: MATSUTAKE Ryohei
2 granted patents·1 pending application·0 citations·filing 2020–2021
21Inventor score
Technology areasF02M
Files withHITACHI ASTEMO LTD3
Top patents by PatentIndex Score
3 records- 0141US12286950B2Working method of orifice and fuel injection valveHITACHI ASTEMO LTD·Filed 2020·Granted Apr 29, 2025·0 cites·10 claims
- 0238US12429018B2Prestroke adjustment method for fuel injection valveHITACHI ASTEMO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·5 claims
- 0337US2023243326A1Coupling Body, Fuel Injection Valve Including Coupling Body, and Method for Manufacturing Coupling BodyHITACHI ASTEMO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →