Inventor

Hironobu Maezaki

Inventor
Kanagawa, JP

Overview

7→
Patents
2009–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds39%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
A61KPreparations for medical, dental or toiletry purposes11%
C12NMicroorganisms or enzymes11%
C07CAcyclic or carbocyclic compounds6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to TAKEDA PHARMACEUTICAL (2)· patent assignee history
2009Based in Toyonaka, JP· patent location history
2013Patents assigned to KAMEI TAKU (1)· patent assignee history
2013Patents assigned to MAEZAKI HIRONOBU (1)· patent assignee history
2013Patents assigned to SHIRAI JUNYA (1)· patent assignee history
2013–2020Based in Osaka, JP· patent location history
2017–2020Patents assigned to TAKEDA PHARMACEUTICALS CO (5)· patent assignee history
2017–2019Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA PHARMACEUTICALS CO52017–2020
TAKEDA PHARMACEUTICAL22009–2013
KAMEI TAKU12013
MAEZAKI HIRONOBUself12013
SHIRAI JUNYA12013
Locations
LocationPatentsSpan
Kanagawa, JP42017–2019
Osaka, JP22013–2020
Toyonaka, JP12009