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Inventor

Yuji Ishichi

Inventor
Sakai, JP

Overview

7→
Patents
2006–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

C07Dprimary
C07DHeterocyclic compounds28%
A61KPreparations for medical, dental or toiletry purposes24%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations24%
C07CAcyclic or carbocyclic compounds12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
PatentTitleYear
9,085,578'Heterocyclic compound'20158,722,662'Heterocyclic compounds'20148,252,814'Agents and crystals for improving excretory potency of urinary bladder'20127,625,887'Receptor agonists'20097,462,628'Preventives/remedies for urinary disturbance'20087,138,533'Preventives/remedies for urinary disturbance'20067,132,547'Preventives/remedies for urinary disturbance'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2015Patents assigned to TAKEDA PHARMACEUTICAL (7)· patent assignee history
2006–2008Based in Sakai, JP· patent location history
2009Based in Osaka, JP· patent location history
2012–2014Patents assigned to ISHICHI YUJI (2)· patent assignee history
2012Patents assigned to DOI TAKAYUKI (1)· patent assignee history
2012Patents assigned to ISHIHARA YUJI (1)· patent assignee history
2012Based in Ibaraki, JP· patent location history
2014Patents assigned to FUJIMORI IKUO (1)· patent assignee history
2014–2015Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA PHARMACEUTICAL72006–2015
ISHICHI YUJIself22012–2014
DOI TAKAYUKI12012
FUJIMORI IKUO12014
ISHIHARA YUJI12012
Locations
LocationPatentsSpan
Sakai, JP32006–2008
Kanagawa, JP22014–2015
Ibaraki, JP12012
Osaka, JP12009