Inventor · disambiguated record
Kazuo Someya
Also filed as: SOMEYA KAZUO
5 granted patents·91 citations·filing 1984–1995
82Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0172US4816237AProcess for purifying argon gas and apparatus used thereforHITACHI LTD·Filed 1987·Granted Mar 28, 1989·24 cites·9 claims
- 0258US4582519AGas-liquefying system including control means responsive to the temperature at the low-pressure expansion turbineHITACHI LTD·Filed 1984·Granted Apr 15, 1986·17 cites·2 claims
- 0356US5653126APacking material and air separatorHITACHI LTD·Filed 1995·Granted Aug 5, 1997·19 cites·25 claims
- 0449US4623524AProcess and apparatus for recovering inert gasHITACHI LTD·Filed 1985·Granted Nov 18, 1986·18 cites·17 claims
- 0545US4737167AMethod 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 →