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Inventor

Issei Achiwa

Inventor
Chiba, JP

Overview

3→
Patents
2010–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 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 preparations50%
C07DHeterocyclic compounds50%
PatentTitleYear
8,927,588'Imidazole carbonyl compound'20158,536,197'Imidazole carbonyl compound'20137,737,166'Antifungal bicyclic hetero ring compounds'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to DAIICHI SANKYO CO LTD (3)· patent assignee history
2010Based in Tokyo, JP· patent location history
2013Patents assigned to ACHIWA ISSEI (1)· patent assignee history
2013Patents assigned to FUJISAWA TETSUNORI (1)· patent assignee history
2013Patents assigned to HOSOKAWA TAKAFUMI (1)· patent assignee history
2013Patents assigned to KAGOSHIMA YOSHIKO (1)· patent assignee history
2013–2015Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIICHI SANKYO CO LTD32010–2015
ACHIWA ISSEIself12013
FUJISAWA TETSUNORI12013
HOSOKAWA TAKAFUMI12013
KAGOSHIMA YOSHIKO12013
Locations
LocationPatentsSpan
Chiba, JP22013–2015
Tokyo, JP12010