Inventor

Nobuyoshi Okada

Inventor

Kitakyushu, JP

Overview

1986–2016

Patent span

Chemistry

Primary field (CPC C)

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

C23Cprimary

C23CCoating metallic material32%

Y10TTechnical subjects covered by former us classification18%

C22CAlloys14%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

B05DProcesses for applying fluent materials to surfaces, in general5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%

H05KPrinted circuits5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986–2002Patents assigned to NIPPON STEEL CORP (5)· patent assignee history

1986–2002Based in Kitakyushu, JP· patent location history

1989Based in Ube, JP· patent location history

2006Based in Takahama, JP· patent location history

2015–2016Patents assigned to HOSHINO MASANORI (2)· patent assignee history

2015–2016Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (2)· patent assignee history

2015–2016Patents assigned to OKADA NOBUYOSHI (2)· patent assignee history

2015–2016Patents assigned to SAKATOKU ATSUSHI (2)· patent assignee history

2015–2016Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON STEEL CORP	5	1986–2002
HOSHINO MASANORI	2	2015–2016
NIPPON STEEL & SUMITOMO METAL CORP	2	2015–2016
OKADA NOBUYOSHIself	2	2015–2016
SAKATOKU ATSUSHI	2	2015–2016

Locations