Inventor

Kouji Ota

Inventor
Toyota, JP

Overview

3→
Patents
1989–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
B05CApparatus for applying fluent materials to surfaces, in general20%
G05BControl or regulating systems in general20%
Y02ATechnologies for adaptation to climate change20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
1989–1995Based in Toyota, JP· patent location history
1995Patents assigned to KAWASAKI HEAVY IND LTD (1)· patent assignee history
2010Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2010Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD21989–1995
KAWASAKI HEAVY IND LTD11995
MITSUBISHI ELECTRIC CORP12010
Locations
LocationPatentsSpan
Toyota, JP21989–1995
Tokyo, JP12010