Inventor · disambiguated record
Masaomi Tomomura
Also filed as: TOMOMURA MASAOMI
4 granted patents·91 citations·filing 1984–1987
79Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0177US4746332AProcess for producing high purity nitrogenHITACHI LTD·Filed 1986·Granted May 24, 1988·36 cites·5 claims
- 0272US4816237AProcess for purifying argon gas and apparatus used thereforHITACHI LTD·Filed 1987·Granted Mar 28, 1989·24 cites·9 claims
- 0349US4623524AProcess and apparatus for recovering inert gasHITACHI LTD·Filed 1985·Granted Nov 18, 1986·18 cites·17 claims
- 0445US4737167AMethod and apparatus for separating gas mixtureHITACHI LTD·Filed 1984·Granted Apr 12, 1988·13 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →