Inventor

Norikazu Tamura

Inventor

Kobe, JP

Overview

10→

Patents

1987–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

C07Dprimary

C07DHeterocyclic compounds42%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations32%

A61KPreparations for medical, dental or toiletry purposes11%

C07CAcyclic or carbocyclic compounds11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

PatentTitleYear

7,417,059'Substituted aromatic-ring compounds, process for producing the same and use'2008 7,078,540'Substituted aromatic-ring compounds, process for producing the same, and use'2006 6,432,996'Pharmaceutical composition'2002 6,242,600'2-piperazinone-1-acetic acid derivatives and their use'2001 6,107,323'Pharmaceutical composition'2000 5,495,024'Optically active azole compounds and their production'1996 5,466,820'Production of Di or tri-azolyl substituted 5-keto azole compounds'1995 5,371,100'Optically active tetrazole compounds, and fungicidal compositions thereof'1994 5,371,101'Azole compounds, their production and use'1994 4,698,339'Carbapenems, their production and use'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2002Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (8)· patent assignee history

1987Based in Suita, JP· patent location history

1994–2008Based in Kobe, JP· patent location history

2006Patents assigned to TAKEDA PHARMACEUTICAL (1)· patent assignee history

2008Patents assigned to TAKEDA PHARMACETICAL COMPANY L (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKEDA CHEMICAL INDUSTRIES LTD	8	1987–2002
TAKEDA PHARMACETICAL COMPANY L	1	2008
TAKEDA PHARMACEUTICAL	1	2006

Locations

Location	Patents	Span
Kobe, JP	9	1994–2008
Suita, JP	1	1987