Inventor · disambiguated record
Akio Tomiyama
Also filed as: TOMIYAMA AKIO
4 granted patents·42 citations·filing 1988–1995
75Inventor score
Technology areasG21C
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0177US5023047ANuclear reactor having an ascending cooling path much greater than the descending cooling pathHITACHI LTD·Filed 1988·Granted Jun 11, 1991·19 cites·9 claims
- 0264US6278757B1Fuel assembly and nuclear reactorHITACHI LTD·Filed 1992·Granted Aug 21, 2001·15 cites·24 claims
- 0344US4914679AFuel assemblyHITACHI LTD·Filed 1988·Granted Apr 3, 1990·6 cites·15 claims
- 0431US7215729B1Fuel assembly and nuclear reactorHITACHI LTD·Filed 1995·Granted May 8, 2007·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →