Inventor · disambiguated record
Yasuo Fujitani
Also filed as: FUJITANI YASUO
5 granted patents·48 citations·filing 1988–1999
79Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0145US6269867B1Condenser and power plantHITACHI LTD·Filed 1999·Granted Aug 7, 2001·12 cites·12 claims
- 0245US4917176ADevice for cleaning inner surfaces of heat exchanger tubesHITACHI LTD·Filed 1988·Granted Apr 17, 1990·12 cites·17 claims
- 0344US5205352AHeat exchanger for condensing vapor into liquid phase, power generating plant using the heat exchanger and absorption refrigerator using the heat exchangerHITACHI LTD·Filed 1992·Granted Apr 27, 1993·12 cites·12 claims
- 0440US5960867ACondenser and power plantHITACHI LTD·Filed 1995·Granted Oct 5, 1999·10 cites·6 claims
- 0525US5251690AApparatus for collecting cleaning bodies for tubular heat exchangerHITACHI LTD·Filed 1991·Granted Oct 12, 1993·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →