Inventor

Tsutomu Matsumura

Inventor

Sakai, JP

Overview

3→

Patents

2009–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

C07Dprimary

C07DHeterocyclic compounds50%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%

PatentTitleYear

7,956,060'Pyrimidine derivative compound'2011 7,759,491'Method for producing indazol-3-ylmethyl phosphonium salt'2010 7,524,852'Bicyclic pyrimidine derivatives'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to KYOWA HAKKO KOGYO KK (1)· patent assignee history

2009–2011Based in Sakai, JP· patent location history

2010–2011Patents assigned to KYOWA HAKKO KIRIN CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYOWA HAKKO KIRIN CO LTD	2	2010–2011
KYOWA HAKKO KOGYO KK	1	2009

Locations

Location	Patents	Span
Sakai, JP	3	2009–2011