Inventor

Seiji Ichiyanagi

Inventor

Niwa-gun, JP

Overview

2008–2014

Patent span

Electricity

Primary field (CPC H)

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

H01Gprimary

H01GCapacitors20%

H05KPrinted circuits20%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%

Y10TTechnical subjects covered by former us classification17%

H10DInorganic electric semiconductor devices10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

H01LSemiconductor devices3%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to NGK SPARK PLUG CO (6)· patent assignee history

2008Based in Aichi, JP· patent location history

2010–2014Based in Niwa-gun, JP· patent location history

2013–2014Patents assigned to ICHIYANAGI SEIJI (3)· patent assignee history

2013–2014Patents assigned to OTSUKA JUN (3)· patent assignee history

2013Patents assigned to MURAKAMI KENJI (2)· patent assignee history

2013Patents assigned to SATO MOTOHIKO (2)· patent assignee history

2013Based in Kitanagoya, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations