Inventor
YAO KAZUHIKO
JP10 patents
Patents
10 patentsUS6673975B1Jan 6, 2004
Method for producing 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane
HONSHU CHEMICAL IND9 citations71
US6284931B1Sep 4, 2001
Process for producing 3, 3, 5-trimethylcyclohexylidenebisphenol
HONSHU CHEMICAL IND11 citations71
US6720460B2Apr 13, 2004
Hydroxyphenyl adamantanes and process for the production of the same
HONSHU CHEMICAL IND6 citations70
US6673973B1Jan 6, 2004
Method of producing 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane
HONSHU CHEMICAL IND2 citations60
US6673974B1Jan 6, 2004
Process for production of 1,1-bis(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane
HONSHU CHEMICAL IND3 citations60
US6118029ASep 12, 2000
Process for producing 3,3',5,5'-tetra-t butylbiphenol
HONSHU CHEMICAL IND3 citations59
US6512149B2Jan 28, 2003
Method for removing butyl groups from butyl phenol compounds
HONSHU CHEMICAL IND4 citations58
US6972344B2Dec 6, 2005
Method of producing pure 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane
HONSHU CHEMICAL IND0 citations50
US6992227B1Jan 31, 2006
Process for producing 1, 1-bis(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane
HONSHU CHEMICAL IND0 citations49
US6875896B2Apr 5, 2005
Method for producing high purity 1,1-bis(4-hydroxyphenyl)cyclohexanes
HONSHU CHEMICAL IND0 citations33