Inventor

Kazuhiro Aihara

Inventor

Yokohama, JP

Overview

12→

Patents

1999–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 12 as inventor

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

C07Dprimary

C07DHeterocyclic compounds48%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations40%

A61KPreparations for medical, dental or toiletry purposes4%

C07CAcyclic or carbocyclic compounds4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

PatentTitleYear

8,344,154'2-thioethenyl substituted carbapenem derivatives'2013 7,687,490'2-thioethenyl substituted carbapenem derivatives'2010 7,553,989'Malonic acid monoesters and process for producing the same'2009 7,482,445'Crystalline carbapenem intermediate'2009 6,908,913'Carbapenem derivatives'2005 6,825,187'Carbapenem derivatives of quarternary salt type'2004 6,680,313'Carbapenum derivatives'2004 6,677,331'Carbapenem derivatives'2004 6,458,780'Carbapenem derivatives'2002 6,310,056'Carbapenem derivatives'2001 6,180,622'Imidazo[5,1-b]thiazol-3-yl carbapenem antimicrobials'2001 5,990,101'Carbapenem derivatives'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2009Based in Kanagawa, JP· patent location history

2001–2013Patents assigned to MEIJI SEIKA KAISHA (11)· patent assignee history

2001–2013Based in Yokohama, JP· patent location history

2013Patents assigned to AIHARA KAZUHIRO (1)· patent assignee history

2013Patents assigned to ANDO TAKASHI (1)· patent assignee history

2013Patents assigned to FUJITA TOSHIKI (1)· patent assignee history

2013Patents assigned to KANO YUKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MEIJI SEIKA KAISHA	11	2001–2013
AIHARA KAZUHIROself	1	2013
ANDO TAKASHI	1	2013
FUJITA TOSHIKI	1	2013
KANO YUKO	1	2013

Locations

Location	Patents	Span
Yokohama, JP	9	2001–2013
Kanagawa, JP	3	1999–2009