Inventor · disambiguated record
Takashi Oizumi
Also filed as: OIZUMI TAKASHI
3 granted patents·2 pending applications·2 citations·filing 2017–2020
51Inventor score
Top patents by PatentIndex Score
5 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
- 0347US10837399B2Method of manufacturing internal combustion engine, internal combustion engine, and connected cylinderTPR CO LTD·Filed 2017·Granted Nov 17, 2020·0 cites·12 claims
- 0445US2019144978A1Cast iron materialTOYOTA MOTOR EAST JAPAN INC·Filed 2018·Application pending·0 cites
- 0542US2020256277A1Cast 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 →