Inventor · disambiguated record
Yutaka Nishiyama
Also filed as: NISHIYAMA YUTAKA
3 granted patents·36 citations·filing 1988–1989
70Inventor score
Top patents by PatentIndex Score
3 records- 0166US4956340AProcess for preparing compound metal oxides of yttrium, barium and copperMITSUBISHI KINZOKU KABSUHIKI K·Filed 1989·Granted Sep 11, 1990·23 cites·8 claims
- 0248US4956159AProcess for recovering gallium trichloride from gallium-containing wasteMITSUBISHI METAL CORP·Filed 1989·Granted Sep 11, 1990·6 cites·4 claims
- 0336US4886777AProcess for preparing compound metal oxidesMITSUBISHI METAL CORP·Filed 1988·Granted Dec 12, 1989·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →