Inventor · disambiguated record
Hiroki Kumahora
Also filed as: KUMAHORA HIROKI
2 granted patents·18 citations·filing 1987–1989
57Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0154US4988476AMethod of and apparatus for evaluating deformation of channel box of fuel assembly for use in nuclear reactorHITACHI LTD·Filed 1989·Granted Jan 29, 1991·15 cites·10 claims
- 0234US4803356AMethod and apparatus for measuring degree of vacuum in an electron microscopeHITACHI LTD·Filed 1987·Granted Feb 7, 1989·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →