Inventor · disambiguated record
Ikuo Kohtaka
Also filed as: KOHTAKA IKUO
3 granted patents·115 citations·filing 1989–1994
75Inventor score
Files withBABCOCK HITACHI KK3
Top patents by PatentIndex Score
3 records- 0189US5007240AHybrid Rankine cycle systemBABCOCK HITACHI KK·Filed 1989·Granted Apr 16, 1991·73 cites·8 claims
- 0262US5033539AHeat exchanger apparatusBABCOCK HITACHI KK·Filed 1989·Granted Jul 23, 1991·25 cites·11 claims
- 0344US5617916AFin tube heat exchangerBABCOCK HITACHI KK·Filed 1994·Granted Apr 8, 1997·17 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →