Inventor

Shigeru Kawanaka

Inventor
Yokohama, JP

Overview

23→
Patents
1998–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices51%
H01LSemiconductor devices16%
H10BElectronic memory devices9%
G11CStatic stores7%
H03KPulse technique7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2015Patents assigned to TOSHIBA KK (23)· patent assignee history
1999–2005Based in Kawasaki, JP· patent location history
2002–2015Based in Yokohama, JP· patent location history
2005–2006Based in Tokyo, JP· patent location history
2011–2015Patents assigned to KAWANAKA SHIGERU (6)· patent assignee history
2011Patents assigned to GOTO MASAKAZU (1)· patent assignee history
2011Based in Kanagawa, JP· patent location history
2013–2015Patents assigned to ADACHI KANNA (3)· patent assignee history
2014Patents assigned to FUJIKI JUN (1)· patent assignee history
2015Based in Yokohama-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK231998–2015
KAWANAKA SHIGERUself62011–2015
ADACHI KANNA32013–2015
FUJIKI JUN12014
GOTO MASAKAZU12011
Locations
LocationPatentsSpan
Yokohama, JP132002–2015
Kawasaki, JP41999–2005
Tokyo, JP22005–2006
Yokohama-shi, JP12015
Kanagawa, JP12011