Inventor

Tatsuo Manabe

Inventor
Osaka, JP

Overview

2→
Patents
1984–2021
Patent span
Chemistry
Primary field (CPC C)

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 purposes17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C07DHeterocyclic compounds17%
C10MLubricating compositions17%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions17%
C23FNon-mechanical removal of metallic material from surface17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to IPPOSHA OIL IND CO LTD (1)· patent assignee history
1984–2021Based in Osaka, JP· patent location history
2021Patents assigned to JAPAN TOBACCO INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IPPOSHA OIL IND CO LTD11984
JAPAN TOBACCO INC12021
Locations
LocationPatentsSpan
Osaka, JP21984–2021