Inventor

Takazi Kumazawa

Inventor
Ooiso, JP

Overview

1→
Patents
1986
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
B22FWorking metallic powder33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to KOBE STEEL LTD (1)· patent assignee history
1986Based in Ooiso, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD11986
Locations
LocationPatentsSpan
Ooiso, JP11986