Inventor · disambiguated record
Keiichi Yoshida
Also filed as: YOSHIDA KEIICHI
12 granted patents·151 citations·filing 1989–2010
91Inventor score
Top patents by PatentIndex Score
12 records- 0186US5290695AHeparitinase, process for producing the same and bacteria producing the sameSEIKAGAKU KOGYO CO LTD·Filed 1992·Granted Mar 1, 1994·42 cites·1 claims
- 0278US6545136B1Process for producing desulfated polysaccharide, and desulfated heparinSEIKAGAKU KOGYO CO LTD·Filed 2000·Granted Apr 8, 2003·11 cites·4 claims
- 0373US5198355APurification of glycosaminoglycan degrading enzymes with a sulfated polysaccharideSEIKAGAKU KOGYO CO LTD·Filed 1989·Granted Mar 30, 1993·38 cites·14 claims
- 0469US6365733B1Lactosamine oligosaccharide and method for producing the sameSEIKAGAKU KOGYO CO LTD·Filed 2000·Granted Apr 2, 2002·2 cites·6 claims
- 0565US6159954AKeratan sulfate oligosaccharide fraction and pharmaceutical containing the sameSEIKAGAKU KOGYO CO LTD·Filed 1999·Granted Dec 12, 2000·18 cites·10 claims
- 0664US6132994ALactosamine oligosaccharides and method for producing the sameSEIKAGAKU KOGYO CO LTD·Filed 1997·Granted Oct 17, 2000·15 cites·14 claims
- 0755US5939403AKeratan sulfate oligosaccharide fraction and pharmaceutical containing the sameSEIKAGAKU KOGYO CO LTD·Filed 1995·Granted Aug 17, 1999·10 cites·9 claims
- 0853US6809086B2Process for producing desulfated polysaccharide, and desulfated heparinSEIKAGAKU KOGYO CO LTD·Filed 2002·Granted Oct 26, 2004·0 cites·5 claims
- 0952US6140481AProcess for producing desulfated polysaccharide, and desulfated heparinSEIKAGAKU KOGYO CO LTD·Filed 1995·Granted Oct 31, 2000·8 cites·9 claims
- 1034US5405759AHeparitinase, process for producing the same and bacteria producing the sameSEIKAGAKU KOGYO CO LTD·Filed 1993·Granted Apr 11, 1995·1 cites·2 claims
- 1133US5801162ADermatan sulfate compositions and antithrombotic compositions containing sameSEIKAGAKU KOGYO CO LTD·Filed 1994·Granted Sep 1, 1998·6 cites·19 claims
- 1229US8741583B2Method of identifying compounds that inhibit fertilizationTOSHIMORI KIYOTAKA·Filed 2010·Granted Jun 3, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →