HIRAI; Midori

Patent Applications and Registrations

Patent applications and USPTO patent grants for HIRAI; Midori.The latest application filed is for "conjugate of bio-related substance and block polymer, and block polymer derivative for obtaining said conjugate".

Company Profile

4.3.7

HIRAI; Midori - Kawasaki JP
HIRAI; Midori - Kawasaki-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Conjugate Of Bio-related Substance And Block Polymer, And Block Polymer Derivative For Obtaining Said Conjugate App 20220185969 - YOSHIOKA; Hiroki ; et al.	2022-06-16
Degradable Polyethylene Glycol Derivative App 20210147624 - YOSHIOKA; Hiroki ; et al.	2021-05-20
Degradable Polyethylene Glycol Conjugate App 20210023231 - YOSHIOKA; Hiroki ; et al.	2021-01-28
Purification method of polyethylene glycol having one carboxyl group Grant 10,752,732 - Hirai , et al. A	2020-08-25
Purification Method Of Polyethylene Glycol Having One Carboxyl Group App 20200079905 - HIRAI; Midori ; et al.	2020-03-12
Multi-arm polyethylene glycol derivative, intermediate thereof, and method for producing same Grant 9,908,971 - Yoshioka , et al. March 6, 2	2018-03-06
Multi-arm Polyethylene Glycol Derivative, Intermediate Thereof, And Method For Producing Same App 20160326317 - YOSHIOKA; Hiroki ; et al.	2016-11-10
Method for purifying polyethylene glycol having one amino group Grant 9,458,292 - Yoshioka , et al. October 4, 2	2016-10-04
Method For Purifying Polyethylene Glycol Having One Amino Group App 20160046762 - YOSHIOKA; Hiroki ; et al.	2016-02-18
Multi-arm Polyethylene Glycol Derivative, Intermediate Thereof, And Method For Producing Same App 20150073155 - Yoshioka; Hiroki ; et al.	2015-03-12

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