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Inventor

Asahi Kawana

Inventor
Tokyo, JP

Overview

5→
Patents
2016–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes28%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%
C07DHeterocyclic compounds28%
C07BGeneral methods of organic chemistry11%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
10,301,300Xanthine oxidase inhibitor201910,179,780Azole benzene derivative and crystalline form thereof20199,815,826'Crystal of azole benzene derivative'20179,617,240'Pyrazole derivative'20179,388,174'Azole benzene derivative'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to TEIJIN PHARMA LTD (4)· patent assignee history
2016–2019Based in Tokyo, JP· patent location history
2017Based in Hino, JP· patent location history
2019Patents assigned to TEIJIN LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEIJIN PHARMA LTD42016–2019
TEIJIN LTD12019
Locations
LocationPatentsSpan
Tokyo, JP42016–2019
Hino, JP12017