Inventor · disambiguated record
Yoichiro Isota
Also filed as: ISOTA YOICHIRO
7 granted patents·34 citations·filing 1985–2000
81Inventor score
Top patents by PatentIndex Score
7 records- 0175US6673975B1Method for producing 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexaneHONSHU CHEMICAL IND·Filed 2000·Granted Jan 6, 2004·9 cites·4 claims
- 0262US6673974B1Process for production of 1,1-bis(4-hydroxyphenyl)-3,3,5-trimethylcyclohexaneHONSHU CHEMICAL IND·Filed 2000·Granted Jan 6, 2004·3 cites·3 claims
- 0359US4675444AProcess for producing aminophenolsMITSUI PETROCHEMICAL IND·Filed 1985·Granted Jun 23, 1987·6 cites·8 claims
- 0457US6673973B1Method of producing 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexaneHONSHU CHEMICAL IND·Filed 2000·Granted Jan 6, 2004·2 cites·1 claims
- 0550US6284931B1Process for producing 3, 3, 5-trimethylcyclohexylidenebisphenolHONSHU CHEMICAL IND·Filed 1999·Granted Sep 4, 2001·11 cites·8 claims
- 0643US6118029AProcess for producing 3,3',5,5'-tetra-t butylbiphenolHONSHU CHEMICAL IND·Filed 1998·Granted Sep 12, 2000·3 cites·16 claims
- 0736US6992227B1Process for producing 1, 1-bis(4-hydroxyphenyl)-3,3,5-trimethylcyclohexaneHONSHU CHEMICAL IND·Filed 2000·Granted Jan 31, 2006·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →