Inventor · disambiguated record
Toshiro Narizuka
Also filed as: NARIZUKA TOSHIRO
3 granted patents·53 citations·filing 1992–1998
69Inventor score
Top patents by PatentIndex Score
3 records- 0178US5932721APhthalocyanine compoundsRICOH KK·Filed 1997·Granted Aug 3, 1999·25 cites·5 claims
- 0274US6043355APhthalocyanine compoundsRICOH KK·Filed 1998·Granted Mar 28, 2000·28 cites·2 claims
- 0326US5179066AThermosensitive recording materialYAMADA CHEM CO·Filed 1992·Granted Jan 12, 1993·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →