Inventor · disambiguated record
Ryuzi Katoh
Also filed as: KATOH RYUZI
2 granted patents·7 citations·filing 2000–2018
50Inventor score
Top patents by PatentIndex Score
2 records- 0171US10696898B2Reverse photochromic compoundFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2018·Granted Jun 30, 2020·1 cites·14 claims
- 0255US6288229B1Ruthenium complex having di or tetrapyridophenazine ligand useful for use as luminescent materialAGENCY IND SCIENCE TECHN·Filed 2000·Granted Sep 11, 2001·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →