Inventor

Hisashi Kaga

Inventor

Hakodate, JP

Overview

1985–2000

Patent span

Electricity

Primary field (CPC H)

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 digests20%

B22FWorking metallic powder13%

H01BCables13%

H05KPrinted circuits13%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

Y10TTechnical subjects covered by former us classification13%

B21BRolling of metal7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history

1985Patents assigned to NICHIAS CORP (1)· patent assignee history

1985Based in Hokkaido, JP· patent location history

1998–2000Patents assigned to HITACHI CHEMICAL CO LTD (2)· patent assignee history

1998–2000Patents assigned to TECHNOPOLIS HAKODATE IND TECHN (2)· patent assignee history

1998–2000Based in Hakodate, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI CHEMICAL CO LTD	2	1998–2000
TECHNOPOLIS HAKODATE IND TECHN	2	1998–2000
JAPAN STEEL WORKS LTD	1	1985
NICHIAS CORP	1	1985

Locations

Location	Patents	Span
Hakodate, JP	2	1998–2000
Hokkaido, JP	1	1985