Inventor · disambiguated record
Shoji Ishiwata
Also filed as: ISHIWATA SHOJI
3 granted patents·31 citations·filing 1980–2003
68Inventor score
Top patents by PatentIndex Score
3 records- 0172US4349513AProcess for recovering uranium and/or thorium from a liquid containing uranium and/or thoriumMITSUBISHI METAL CORP·Filed 1980·Granted Sep 14, 1982·15 cites·1 claims
- 0255US5439616AInfrared light-excited light-emitting substanceMITSUBISHI MATERIALS CORP·Filed 1994·Granted Aug 8, 1995·15 cites·13 claims
- 0350US7479262B2Method for separating platinum group elementMITSUBISHI MATERIALS CORP·Filed 2003·Granted Jan 20, 2009·1 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →