Inventor · disambiguated record
Yutaka Kitazume
Also filed as: KITAZUME YUTAKA
4 granted patents·5 citations·filing 2011–2021
59Inventor score
Technology areasF16J
Top patents by PatentIndex Score
4 records- 0175US9458933B2Combination oil ringAYUZAWA NORIAKI·Filed 2011·Granted Oct 4, 2016·5 cites·6 claims
- 0265US11867295B2Sliding memberTPR CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·5 claims
- 0357US11867294B2Sliding memberTPR CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·8 claims
- 0457US11242929B2Piston ringTPR CO LTD·Filed 2019·Granted Feb 8, 2022·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →