Inventor · disambiguated record

Yoshitomi Urabe

Also filed as: URABE YOSHITOMI

2 granted patents·5 citations·filing 1991–1993

52Inventor score

Technology areasG11B

Files withMITSUBISHI CHEM IND2

Top patents by PatentIndex Score

2 records

0136US5254614APolycarbonate resin composition for optical useMITSUBISHI CHEM IND·Filed 1991·Granted Oct 19, 1993·4 cites·8 claims
0226US5350790APolycarbonate resin composition for optical useMITSUBISHI CHEM IND·Filed 1993·Granted Sep 27, 1994·1 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →