Inventor · disambiguated record
Masahiro Nagahama
Also filed as: NAGAHAMA MASAHIRO
3 granted patents·26 citations·filing 1987–2006
65Inventor score
Top patents by PatentIndex Score
3 records- 0154US4798183ASwirl chamber type combustion chamber for diesel engineKUBOTA LTD·Filed 1987·Granted Jan 17, 1989·17 cites·15 claims
- 0238US5148789AGovernor device of diesel engineKUBOTA KK·Filed 1990·Granted Sep 22, 1992·9 cites·6 claims
- 0336US7284529B2EngineKUBOTA KK·Filed 2006·Granted Oct 23, 2007·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →