Inventor · disambiguated record
Nobuyuki Nate
Also filed as: NATE NOBUYUKI
5 granted patents·1 pending application·28 citations·filing 1986–2003
75Inventor score
Top patents by PatentIndex Score
6 records- 0178US4820831AProcess for preparing 4,4'-dihydroxydiphenyl sulfone having high purityKONISHI CHEM IND·Filed 1986·Granted Apr 11, 1989·15 cites·6 claims
- 0260US5189223AProcess for preparation of 4,4'-dihydroxydiphenylsulfoneKONISHI CHEM IND·Filed 1990·Granted Feb 23, 1993·7 cites·11 claims
- 0353US7456321B2Process for producing high-purity 4,4′-dihydroxydiphenyl sulfoneKONISHI CHEM IND·Filed 2003·Granted Nov 25, 2008·1 cites·13 claims
- 0448US5241121AProcess for preparation of 4,4'-dihydroxydiphenylsulfoneKONISHI CHEM IND·Filed 1992·Granted Aug 31, 1993·5 cites·7 claims
- 0541US6974886B2Process for producing dihydroxydiphenylsulfoneKONISHI CHEM IND·Filed 2003·Granted Dec 13, 2005·0 cites·19 claims
- 0639US2005272603A1Color developer and thermal recording material containing the sameOI FUMIO·Filed 2003·Application pending·0 cites
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