Inventor

Osamu Takezoe

Inventor

Moka, JP

Overview

1987–2002

Patent span

Chemistry

Primary field (CPC C)

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

C22Cprimary

C22CAlloys28%

Y10TTechnical subjects covered by former us classification17%

B23KSoldering or unsoldering11%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%

C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys6%

G03GElectrography6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987–2002Patents assigned to KOBE STEEL LTD (3)· patent assignee history

1987Based in Yamaguchi, JP· patent location history

1992Based in Shimonoseki, JP· patent location history

1994Patents assigned to KOBE ALCOA TRANSPORTATION PROD (1)· patent assignee history

1994Patents assigned to NIPPON DENSO CO (1)· patent assignee history

1994–2002Based in Moka, JP· patent location history

2002Patents assigned to DENSO CORP (1)· patent assignee history

2002Patents assigned to KOBE ALCOA TRANSP PRODUCTS LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOBE STEEL LTD	3	1987–2002
DENSO CORP	1	2002
KOBE ALCOA TRANSP PRODUCTS LTD	1	2002
KOBE ALCOA TRANSPORTATION PROD	1	1994
NIPPON DENSO CO	1	1994

Locations