Inventor · disambiguated record
Katsumi Ura
Also filed as: URA KATSUMI
3 granted patents·75 citations·filing 1983–1988
74Inventor score
Top patents by PatentIndex Score
3 records- 0177US4517804ACondenser vacuum retaining apparatus for steam power plantHITACHI LTD·Filed 1983·Granted May 21, 1985·30 cites·14 claims
- 0272US5308044ABoron nitride ceramics and molten metal container provided with members made of the same ceramicsKORANSHA KK·Filed 1988·Granted May 3, 1994·14 cites·4 claims
- 0372US4651533AProtection-driving method of a feedwater heater and the device thereofHITACHI LTD·Filed 1986·Granted Mar 24, 1987·31 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →