Inventor · disambiguated record
Kazuhiko Onuma
Also filed as: ONUMA KAZUHIKO
6 granted patents·1 pending application·288 citations·filing 1975–2018
86Inventor score
Top patents by PatentIndex Score
7 records- 0195US4448896AHydrogenation catalyst for desulfurization and removal of heavy metalsMITSUBISHI CHEM IND·Filed 1982·Granted May 15, 1984·110 cites·17 claims
- 0292US4508841AProcess for producing porous refractory inorganic oxide productsMITSUBISHI CHEM IND·Filed 1982·Granted Apr 2, 1985·74 cites·13 claims
- 0388US4048112ACatalyst for selective reduction of nitrogen oxidesMITSUBISHI CHEM IND·Filed 1976·Granted Sep 13, 1977·55 cites·3 claims
- 0483US4061596AProcess for preparing titanium oxide shaped carrierMITSUBISHI CHEM IND·Filed 1975·Granted Dec 6, 1977·41 cites·16 claims
- 0554US4966966AProcess for preparing sucrose fatty acid estersMITSUBISHI CHEM IND·Filed 1988·Granted Oct 30, 1990·8 cites·4 claims
- 0645US11166807B2Phakic intraocular lensMUSASHINO LENS RES INC·Filed 2018·Granted Nov 9, 2021·0 cites·3 claims
- 0742US2017216019A1Phakic intraocular lensMUSASHINO LENS RES INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →