Inventor · disambiguated record
Akio Umemura
Also filed as: UMEMURA AKIO
4 granted patents·54 citations·filing 1986–1998
76Inventor score
Top patents by PatentIndex Score
4 records- 0174US5264196AMultichamber type fluid bed reaction apparatus and methodMITSUBISHI MATERIALS CORP·Filed 1992·Granted Nov 23, 1993·27 cites·2 claims
- 0248US4808390AProcess for converting UF6 into UO2MITSUBISHI METAL CORP·Filed 1986·Granted Feb 28, 1989·10 cites·3 claims
- 0346US6012850ASliding bearing assemblyDAIDO METAL CO·Filed 1998·Granted Jan 11, 2000·13 cites·3 claims
- 0440US4788048AProcess for conversion of UF6 to UO2MITSUBISHI METAL CORP·Filed 1986·Granted Nov 29, 1988·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →