LexDanaLexDanabeta
Inventor

Takehiko Sawabe

Inventor
Yokohama, JP

Overview

4→
Patents
2005–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Dprimary
C07DHeterocyclic compounds44%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07CAcyclic or carbocyclic compounds11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
PatentTitleYear
7,687,490'2-thioethenyl substituted carbapenem derivatives'20107,553,989'Malonic acid monoesters and process for producing the same'20097,482,445'Crystalline carbapenem intermediate'20096,908,913'Carbapenem derivatives'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2010Patents assigned to MEIJI SEIKA KAISHA (4)· patent assignee history
2005–2010Based in Yokohama, JP· patent location history
2009Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEIJI SEIKA KAISHA42005–2010
Locations
LocationPatentsSpan
Yokohama, JP22005–2010
Kanagawa, JP22009