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Inventor

Kazushi Tokita

Inventor
Aichi, JP

Overview

2→
Patents
1990–1993
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes40%
A61LMethods or apparatus for sterilising materials or objects in general40%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
PatentTitleYear
5,260,064'Percutaneous-administration-type pharmaceutical preparation of nitroglycerin'19934,971,799'Percutaneous-administration-type pharmaceutical preparation of nitroglycerin'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to NIPPON OILS & FATS CO LTD (2)· patent assignee history
1990–1993Patents assigned to SANWA KAGAKU KENKYUSHO CO (2)· patent assignee history
1990–1993Patents assigned to SEIKISUI CHEMICAL CO LTD (2)· patent assignee history
1990–1993Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON OILS & FATS CO LTD21990–1993
SANWA KAGAKU KENKYUSHO CO21990–1993
SEIKISUI CHEMICAL CO LTD21990–1993
Locations
LocationPatentsSpan
Aichi, JP21990–1993