Inventor

Yukio Ozaki

Inventor
Osaka, JP

Overview

3→
Patents
1980–1990
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07DHeterocyclic compounds14%
C08JWorking-up14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to HONSHU PAPER CO LTD (1)· patent assignee history
1980Based in Shiga, JP· patent location history
1989–1990Patents assigned to SUMITOMO PHARMA (2)· patent assignee history
1989Based in Takatsuki, JP· patent location history
1990Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO PHARMA21989–1990
HONSHU PAPER CO LTD11980
Locations
LocationPatentsSpan
Osaka, JP11990
Takatsuki, JP11989
Shiga, JP11980