Inventor

Yoshio Kosaka

Inventor
Yamaguchi, JP

Overview

4→
Patents
1987–2001
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.

C04Bprimary
C04BLime, magnesia20%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases20%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide20%
F23GCremation furnaces20%
F23JRemoval or treatment of combustion products or combustion residues20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to TDK CORP (2)· patent assignee history
1987Based in Tokyo, JP· patent location history
2000–2001Patents assigned to EBARA CORP (2)· patent assignee history
2000–2001Patents assigned to UBE INDUSTRIES (2)· patent assignee history
2000–2001Based in Yamaguchi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EBARA CORP22000–2001
TDK CORP21987
UBE INDUSTRIES22000–2001
Locations
LocationPatentsSpan
Yamaguchi, JP22000–2001
Tokyo, JP21987