Inventor · disambiguated record
Harumi Wakana
Also filed as: WAKANA HARUMI
1 granted patent·1 pending application·55 citations·filing 2001–2002
49Inventor score
Technology areasF25J
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0185US6920759B2Cold heat reused air liquefaction/vaporization and storage gas turbine electric power systemHITACHI LTD·Filed 2002·Granted Jul 26, 2005·55 cites·5 claims
- 0231US2001004830A1Cold heat-reused air liquefaction/vaporization and storage gas turbine electric power systemHITACHI LTD·Filed 2001·Application pending·0 cites
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