Inventor

Kazuhiro Maeda

Inventor
Yamatotakada, JP

Overview

10→
Patents
1989–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 as inventor

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

C07Dprimary
C07DHeterocyclic compounds31%
A61KPreparations for medical, dental or toiletry purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C07CAcyclic or carbocyclic compounds8%
C12NMicroorganisms or enzymes8%
Y02PClimate change mitigation technologies in the production or processing of goods4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2001Patents assigned to FUJISAWA PHARMACEUTICAL CO (3)· patent assignee history
1989–2011Based in Yamatotakada, JP· patent location history
1997–1998Patents assigned to GREEN CROSS CORP (2)· patent assignee history
1997–2003Based in Hirakata, JP· patent location history
2006Based in Tokyo, JP· patent location history
2013–2014Patents assigned to ENDOH JUN-ICHI (2)· patent assignee history
2013–2014Patents assigned to HIKAWA HIDEMASA (2)· patent assignee history
2013–2014Patents assigned to ISHIBUCHI SEIGO (2)· patent assignee history
2013–2014Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJISAWA PHARMACEUTICAL CO31989–2001
ENDOH JUN-ICHI22013–2014
GREEN CROSS CORP21997–1998
HIKAWA HIDEMASA22013–2014
ISHIBUCHI SEIGO22013–2014
Locations
LocationPatentsSpan
Yamatotakada, JP41989–2011
Hirakata, JP31997–2003
Osaka, JP22013–2014
Tokyo, JP12006