Inventor · disambiguated record
Hiroo Tsuchiya
Also filed as: TSUCHIYA HIROO
3 granted patents·1 pending application·114 citations·filing 1983–2007
76Inventor score
Top patents by PatentIndex Score
4 records- 0181US4529412AProcess for obtaining high concentration argon by pressure-swing-adsorptionSEITETSU KAGAKU CO LTD·Filed 1983·Granted Jul 16, 1985·44 cites·9 claims
- 0277US5222549ACondenser/evaporatorNIPPON OXYGEN CO LTD·Filed 1989·Granted Jun 29, 1993·36 cites·17 claims
- 0373US4599177AProcess for removal of mercury from waste waterSEITETSU KAGAKU CO LTD·Filed 1984·Granted Jul 8, 1986·34 cites·15 claims
- 0446US2008149494A1Method for producing sheet-form electrolytic copper from halide solutionNIPPON MINING CO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →