Inventor

Junya Shirai

Inventor
Kanagawa, JP

Overview

20→
Patents
2009–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
C07DHeterocyclic compounds30%
A61KPreparations for medical, dental or toiletry purposes15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium14%
C07CAcyclic or carbocyclic compounds3%
C07KPeptides3%
A61BDiagnosis2%
A61NElectrotherapy2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to TAKEDA PHARMACEUTICAL (8)· patent assignee history
2009Based in Amagasaki, JP· patent location history
2012–2015Patents assigned to SHIRAI JUNYA (5)· patent assignee history
2012–2020Based in Osaka, JP· patent location history
2013Patents assigned to KAMEI TAKU (2)· patent assignee history
2015–2021Based in Kanagawa, JP· patent location history
2017–2021Patents assigned to TAKEDA PHARMACEUTICALS CO (10)· patent assignee history
2017–2021Based in Fujisawa, JP· patent location history
2020–2021Patents assigned to CARDURION PHARMACEUTICALS LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA PHARMACEUTICALS CO102017–2021
TAKEDA PHARMACEUTICAL82009–2016
SHIRAI JUNYAself52012–2015
CARDURION PHARMACEUTICALS LLC22020–2021
KAMEI TAKU22013
Locations
LocationPatentsSpan
Kanagawa, JP102015–2021
Osaka, JP52012–2020
Fujisawa, JP42017–2021
Amagasaki, JP12009