Inventor · disambiguated record
Keiji Yoshioka
Also filed as: YOSHIOKA KEIJI
4 granted patents·4 pending applications·3 citations·filing 2005–2019
60Inventor score
Top patents by PatentIndex Score
8 records- 0174US7879817B2Hyaluronic acid derivative and drug containing the sameSEIKAGAKU KOGYO CO LTD·Filed 2005·Granted Feb 1, 2011·3 cites·22 claims
- 0260US8889652B2Pharmaceutical agent having long-lasting effect of treating arthritic disordersMIYAMOTO KENJI·Filed 2007·Granted Nov 18, 2014·0 cites·21 claims
- 0356US10098962B2Glycosaminoglycan derivative and method for producing sameSEIKAGAKU KOGYO CO LTD·Filed 2014·Granted Oct 16, 2018·0 cites·10 claims
- 0455US2020155694A1Glycosaminoglycan derivative and method for producing sameSEIKAGAKU KOGYO CO LTD·Filed 2019·Application pending·0 cites
- 0552US2018360980A1Glycosaminoglycan derivative and method for producing sameSEIKAGAKU KOGYO CO LTD·Filed 2018·Application pending·0 cites
- 0647US10675354B2Glycosaminoglycan derivative and method for producing sameSEIKAGAKU KOGYO CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·20 claims
- 0740US2011083991A1Hyaluronic acid derivative and drug containing the sameSEIKAGAKU KOGYO CO LTD·Filed 2010·Application pending·0 cites
- 0836US2021052633A1Hyaluronic acid synthesis promoter, method for promoting hyaluronic acid synthesis, and cell evaluation methodSEIKAGAKU KOGYO CO LTD·Filed 2019·Application pending·0 cites
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