Inventor · disambiguated record
Koji Katsumata
Also filed as: KATSUMATA KOJI
3 granted patents·1 pending application·46 citations·filing 2002–2018
69Inventor score
Top patents by PatentIndex Score
4 records- 0187US6752750B2Tool, tool holder, and machine toolTOSHIBA MACHINE CO LTD·Filed 2002·Granted Jun 22, 2004·29 cites·6 claims
- 0280US7004693B2Tool, tool holder, and machine toolTOSHIBA MACHINE CO LTD·Filed 2004·Granted Feb 28, 2006·17 cites·4 claims
- 0360US10626822B2Valve operating system for multicylinder engineHONDA MOTOR CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·9 claims
- 0434US2003102287A1Tool, tool holder, and machine toolFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →