Inventor

Takumi Manabe

Inventor
Ube, JP

Overview

4→
Patents
1993–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds43%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry29%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis14%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2002Patents assigned to UBE INDUSTRIES (3)· patent assignee history
1993–2002Based in Ube, JP· patent location history
2005Patents assigned to TSURUMI SODA KK (1)· patent assignee history
2005Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UBE INDUSTRIES31993–2002
TSURUMI SODA KK12005
Locations
LocationPatentsSpan
Ube, JP31993–2002
Kanagawa, JP12005