Inventor · disambiguated record
Hitoshi Ishimaru
Also filed as: ISHIMARU HITOSHI
4 granted patents·34 citations·filing 1980–1996
74Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0140US4434620ACondensation system for power plantHITACHI LTD·Filed 1982·Granted Mar 6, 1984·8 cites·12 claims
- 0237US5737911AMethod of operating combined plantHITACHI LTD·Filed 1996·Granted Apr 14, 1998·15 cites·3 claims
- 0337US4365476ACondensation system for power plantHITACHI LTD·Filed 1980·Granted Dec 28, 1982·7 cites·18 claims
- 0432US4713209ADrain recovery system for condensate feedwater system of nuclear power plantHITACHI LTD·Filed 1986·Granted Dec 15, 1987·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →