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Inventor

Shinichi Takano

Inventor
Niigata, JP

Overview

2→
Patents
1992–1997
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds40%
A61KPreparations for medical, dental or toiletry purposes20%
A61QSpecific use of cosmetics or similar toiletry preparations20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
5,663,365'Process for the preparation of pyrazolones'19975,100,655'Arginine derivatives and cosmetic compositions containing the same'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to AJINOMOTO KK (1)· patent assignee history
1992Based in Kawasaki, JP· patent location history
1997Patents assigned to JAPAN HYDRAZINE CO LTD (1)· patent assignee history
1997Based in Niigata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AJINOMOTO KK11992
JAPAN HYDRAZINE CO LTD11997
Locations
LocationPatentsSpan
Niigata, JP11997
Kawasaki, JP11992