Inventor · disambiguated record
Seiji Tamaki
Also filed as: TAMAKI SEIJI
5 granted patents·1 pending application·25 citations·filing 2003–2020
74Inventor score
Top patents by PatentIndex Score
6 records- 0179US11680537B2Cylinder liner and cylinder boreTPR CO LTD·Filed 2019·Granted Jun 20, 2023·1 cites·12 claims
- 0276US12116951B2Cylinder liner and cylinder boreTPR CO LTD·Filed 2020·Granted Oct 15, 2024·1 cites·18 claims
- 0376US10890255B2Combination oil ringTPR CO LTD·Filed 2018·Granted Jan 12, 2021·4 cites·13 claims
- 0473US10571024B2Combination oil ringTPR CO LTD·Filed 2017·Granted Feb 25, 2020·3 cites·3 claims
- 0569US7077402B2Combined oil ringTEIKOKU PISTON RING CO LTD·Filed 2003·Granted Jul 18, 2006·16 cites·4 claims
- 0642US2020256277A1Cast iron cylinder liner, and internal combustion engineTPR CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →