Inventor · disambiguated record
Katsutoshi Sasaki
Also filed as: SASAKI KATSUTOSHI
19 granted patents·5 pending applications·508 citations·filing 1989–2011
95Inventor score
Top patents by PatentIndex Score
24 records- 0197US5218092AModified granulocyte-colony stimulating factor polypeptide with added carbohydrate chainsKYOWA HAKKO KOGYO KK·Filed 1989·Granted Jun 8, 1993·202 cites·1 claims
- 0293US7709234B2α-1,3-fucosyltransferaseKYOWA HAKKO KIRIN CO LTD·Filed 2006·Granted May 4, 2010·21 cites·7 claims
- 0389US6420149B1PolypeptidesKYOWA HAKKO KOGYO KK·Filed 1998·Granted Jul 16, 2002·82 cites·30 claims
- 0487US7629150B2Transformed cell harboring DNA or RNA encoding sugar chain synthesizing agent having β1,3-N-acetylglucosaminyltransferase activityKYOWA HAKKO KIRIN CO LTD·Filed 2007·Granted Dec 8, 2009·10 cites·5 claims
- 0584US7279310B2Process for producing sugar chains using β1,3-N-acetylglucosaminyltransferaseKYOWA HAKKO KOGYO KK·Filed 2001·Granted Oct 9, 2007·13 cites·24 claims
- 0683US7291491B2PolypeptidesKYOWA HAKKO KOGYO KK·Filed 2002·Granted Nov 6, 2007·9 cites·23 claims
- 0780US5494790Aα-3 sialyltransferaseKYOWA HAKKO KOGYO KK·Filed 1994·Granted Feb 27, 1996·55 cites·22 claims
- 0876US6964858B2Processes for producing sugar nucleotides and complex carbohydratesKYOWA HAKKO KOGYO KK·Filed 2001·Granted Nov 15, 2005·3 cites·8 claims
- 0975US7241605B1PolypeptideKYOWA HAKKO KOGYO KK·Filed 2000·Granted Jul 10, 2007·8 cites·30 claims
- 1075US5384249Aα2→3 sialyltransferaseKYOWA HAKKO KOGYO KK·Filed 1992·Granted Jan 24, 1995·39 cites·3 claims
- 1174US7094530B1α-1,3-fucosyltransferaseKYOWA HAKKO KOGYO KK·Filed 1994·Granted Aug 22, 2006·36 cites·16 claims
- 1269US8722366B2Methods for synthesizing sugar chains using β1,3-N-acetylglucosaminyltransferaseSASAKI KATSUTOSHI·Filed 2011·Granted May 13, 2014·2 cites·3 claims
- 1369US7163791B2α,2,8-sialyltransferaseKYOWA HAKKO KOGYO KK·Filed 2003·Granted Jan 16, 2007·1 cites·11 claims
- 1467US7262039B1PolypeptideKYOWA HAKKO KOGYO KK·Filed 1999·Granted Aug 28, 2007·19 cites·16 claims
- 1565US7005279B1Process for producing carbohydrates using β 1,3-N-acetyl-glucosaminyltransferaseKYOWA HAKKO KOGYO KK·Filed 2000·Granted Feb 28, 2006·2 cites·4 claims
- 1661US7972815B2Method of producing sugar chain using human G4 polypeptideKYOWA HAKKO KIRIN CO LTD·Filed 2008·Granted Jul 5, 2011·0 cites·3 claims
- 1759US2010167397A1Endocrine cell lines and method of using the sameKYOWA HAKKO KOGYO KK·Filed 2009·Application pending·0 cites
- 1856US8435763B2Processes for producing sugar nucleotides and complex carbohydratesKOIZUMI SATOSHI·Filed 2004·Granted May 7, 2013·0 cites·21 claims
- 1953US2006030001A1Useful polypeptidesKYOWA HAKKO KOGYO KK·Filed 2005·Application pending·0 cites
- 2047US2008015165A1Novel polypeptideKYOWA HAKKO KOGYO KK·Filed 2007·Application pending·0 cites
- 2147US2007037178A1Endocrine cell lines and method of using the sameKYOWA HAKKO KOGYO KK·Filed 2006·Application pending·0 cites
- 2241US6596523B1α,2,8-sialyltransferaseKYOWA HAKKO KOGYO KK·Filed 1994·Granted Jul 22, 2003·4 cites·1 claims
- 2340US2007105096A1Endocrine cell lines and methods of using sameSASAKI KATSUTOSHI·Filed 2003·Application pending·0 cites
- 2439US6821756B2Processes for reproducing sugar nucleotides and complex carbohydratesKYOWA HAKKO KOGYO KK·Filed 1997·Granted Nov 23, 2004·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →