Inventor

Osamu Terada

Inventor
Machida, JP

Overview

16→
Patents
1977–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%
C12NMicroorganisms or enzymes19%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms16%
C21BManufacture of iron or steel9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
B22DCasting of metals2%
C07CAcyclic or carbocyclic compounds2%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel2%
C22BProduction and refining of metals2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1987Patents assigned to KYOWA HAKKO KOGYO KK (9)· patent assignee history
1977–1987Based in Machida, JP· patent location history
1978Based in JP· patent location history
1983–1991Patents assigned to NIPPON KOKAN KK (6)· patent assignee history
1983–1984Based in Fukuyama, JP· patent location history
1991Based in Tokyo, JP· patent location history
1998Patents assigned to FUJI DIE CO (1)· patent assignee history
1998Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOWA HAKKO KOGYO KK91977–1987
NIPPON KOKAN KK61983–1991
FUJI DIE CO11998
Locations
LocationPatentsSpan
Machida, JP81977–1987
Tokyo, JP41991
Fukuyama, JP21983–1984
Ibaraki, JP11998
JP11978