Inventor

Koji Muranaka

Inventor
Kanagawa, JP

Overview

12→
Patents
1999–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices33%
B41JTypewriters10%
H10NElectric solid-state devices not otherwise provided for10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
C30BSingle-crystal growth5%
G02BOptical elements, systems or apparatus5%
H01PWaveguides5%
H10KOrganic electric solid-state devices5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to JAPAN RES DEV CORP (1)· patent assignee history
2000Patents assigned to INT SUPERCONDUCTIVITY TECH (1)· patent assignee history
2006–2014Patents assigned to SEMICONDUCTOR ENERGY LAB (9)· patent assignee history
2006–2014Based in Isehara, JP· patent location history
2007Patents assigned to FUJIKURA LTD (1)· patent assignee history
2007–2012Based in Kanagawa, JP· patent location history
2007Based in Amagasaki, JP· patent location history
2008Based in Atsugi, JP· patent location history
2011Based in Kumamoto, JP· patent location history
2012–2014Patents assigned to MURANAKA KOJI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEMICONDUCTOR ENERGY LAB92006–2014
MURANAKA KOJIself22012–2014
FUJIKURA LTD12007
INT SUPERCONDUCTIVITY TECH12000
JAPAN RES DEV CORP11999
Locations
LocationPatentsSpan
Kanagawa, JP52007–2012
Isehara, JP22006–2014
Kumamoto, JP12011
Atsugi, JP12008
Amagasaki, JP12007