Inventor · disambiguated record
Yoshifumi Kubo
Also filed as: KUBO YOSHIFUMI
4 granted patents·3 pending applications·37 citations·filing 1988–2006
74Inventor score
Top patents by PatentIndex Score
7 records- 0169US4920276AHeat-and-electricity supply systemHITACHI LTD·Filed 1988·Granted Apr 24, 1990·26 cites·13 claims
- 0253US2005284946A1Cogeneration system and energy supply systemKOMURA AKIYOSHI·Filed 2005·Application pending·0 cites
- 0352US6536203B2Gas turbine installationHITACHI LTD·Filed 2001·Granted Mar 25, 2003·4 cites·13 claims
- 0438US7065968B2Steam turbineHITACHI LTD·Filed 2004·Granted Jun 27, 2006·4 cites·6 claims
- 0538US2006201155A1Steam turbineHITACHI LTD·Filed 2006·Application pending·0 cites
- 0636US2003061796A1Power generating plantFiled 2002·Application pending·0 cites
- 0733US5213584AFormal compounds, fuel oil additives, and fuel oil compositionsNIPPON OILS & FATS CO LTD·Filed 1990·Granted May 25, 1993·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →