Inventor

Yuuko Nakatani

Inventor
Yokohama, JP

Overview

5→
Patents
1997–2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 preparations17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
A61KPreparations for medical, dental or toiletry purposes8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to MEIJI SEIKA CO (1)· patent assignee history
1997Based in Kanagawa, JP· patent location history
2002–2006Patents assigned to MEIJI SEIKA KAISHA (4)· patent assignee history
2002–2006Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEIJI SEIKA KAISHA42002–2006
MEIJI SEIKA CO11997
Locations
LocationPatentsSpan
Yokohama, JP42002–2006
Kanagawa, JP11997