Inventor

Kimio Kitano

Inventor

Osaka, JP

Overview

1993

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%

C04BLime, magnesia20%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to NIKKO KASEI KK (1)· patent assignee history

1993Patents assigned to OSAKA GAS CO LTD (1)· patent assignee history

1993Based in Osaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIKKO KASEI KK	1	1993
OSAKA GAS CO LTD	1	1993

Locations

Location	Patents	Span
Osaka, JP	1	1993