Inventor · disambiguated record
Tsugumi Yamazaki
Also filed as: YAMAZAKI TSUGUMI
2 granted patents·4 citations·filing 2015–2016
40Inventor score
Technology areasC21D
Top patents by PatentIndex Score
2 records- 0193US11203793B2Steel pipe for fuel injection pipe and method for producing the sameUSUI CO LTD·Filed 2016·Granted Dec 21, 2021·4 cites·20 claims
- 0243US12000364B2Steel pipe for fuel injection pipe and fuel injection pipe using the sameUSUI KOKUSAI SANGYO KK·Filed 2015·Granted Jun 4, 2024·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →