Inventor · disambiguated record
Takeshi Ouchi
Also filed as: OUCHI TAKESHI
4 granted patents·1 pending application·1 citations·filing 2020–2022
56Inventor score
Technology areasF16K
Files withISHIZAKI CO LTD5
Top patents by PatentIndex Score
5 records- 0157US2021207727A1Check valve and reciprocating body for check valveISHIZAKI CO LTD·Filed 2020·Application pending·0 cites
- 0255US10907743B2Check valve and reciprocating body for check valveISHIZAKI CO LTD·Filed 2020·Granted Feb 2, 2021·0 cites·18 claims
- 0349USD1057094SCheck valveISHIZAKI CO LTD·Filed 2022·Granted Jan 7, 2025·1 cites·1 claims
- 0446US12292124B2Check valveISHIZAKI CO LTD·Filed 2022·Granted May 6, 2025·0 cites·7 claims
- 0542US11828373B2Check valveISHIZAKI CO LTD·Filed 2020·Granted Nov 28, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →