Joetsu
Japan
9
2019-11-28
The entities that hold a legal rights for patent applications filed by inventor Suka Yuki:
Yuki Suka from Joetsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for purifying an amino acid-n-carboxy anhydride
#2 | 2019-10-24Method for producing polyalkylene glycol derivative having amino group at end
#3 | 2019-10-17Method for producing polyalkylene glycol derivative having amino group at end
#4 | 2019-01-24Methods of preparing and purifying polyalkylene glycol derivative
#5 | 2017-09-28Method for producing polyalkylene glycol derivative having amino group at end, polymerization initiator for use in the same, and alcohol compound as raw material for the polymerization initiator
#6 | 2016-06-09Method for producing polyalkylene glycol derivative having amino group at end, polymerization initiator for use in the same, and alcohol compound as raw material for the polymerization initiator
#7 | 2016-06-09Method for producing polyalkylene glycol derivative having amino group at end
#8 | 2015-07-16Method for producing polyalkylene glycol derivative with narrow molecular weight distribution, and acetal group-containing alcohol compound for use therein and alkali metal salt thereof
#9 | 2015-07-16Method for producing polyalkylene glycol derivative having amino group at end, with narrow molecular weight distribution
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