Inventor · disambiguated record
Toru Tsukagoshi
Also filed as: TSUKAGOSHI TORU
6 granted patents·1 pending application·19 citations·filing 2000–2020
75Inventor score
Top patents by PatentIndex Score
7 records- 0175US7781483B2Benzopyran compoundNISSAN CHEMICAL IND LTD·Filed 2005·Granted Aug 24, 2010·3 cites·43 claims
- 0273US6589983B1Benzopyran derivativeNISSAN CHEMICAL IND LTD·Filed 2000·Granted Jul 8, 2003·8 cites·9 claims
- 0369US6555574B14-oxybenzopyran derivativeNISSAN CHEMICAL IND LTD·Filed 2000·Granted Apr 29, 2003·5 cites·8 claims
- 0464US6677371B14-oxybenzopyran derivativeNISSAN CHEMICAL IND LTD·Filed 2000·Granted Jan 13, 2004·3 cites·6 claims
- 0550US2023069167A1Method for co-producing iodine and saltTOHO EARTHTECH INC·Filed 2020·Application pending·0 cites
- 0639US7041700B2Substituted benzopyran derivatives against arrhythmiaNISSAN CHEMICAL IND LTD·Filed 2002·Granted May 9, 2006·0 cites·11 claims
- 0739US6809114B24-aminobenzopyran derivativesNISSAN CHEMICAL IND LTD·Filed 2002·Granted Oct 26, 2004·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →