Inventor

Hitoshi Kitaguchi

Inventor
Ibaraki, JP

Overview

6→
Patents
2001–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H10Nprimary
H10NElectric solid-state devices not otherwise provided for43%
Y10TTechnical subjects covered by former us classification29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C01BNon-metallic elements7%
C04BLime, magnesia7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to NAT RES INST METALS (2)· patent assignee history
2001–2012Based in Ibaraki, JP· patent location history
2003–2010Based in Tsukuba, JP· patent location history
2009Patents assigned to HITACHI LTD (1)· patent assignee history
2010–2012Patents assigned to NAT INST FOR MATERIALS SCIENCE (3)· patent assignee history
2010Patents assigned to TOKAI RYOKAKU TETSUDO KK (2)· patent assignee history
2012Patents assigned to FUJII HIROKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT INST FOR MATERIALS SCIENCE32010–2012
NAT RES INST METALS22001–2003
TOKAI RYOKAKU TETSUDO KK22010
FUJII HIROKI12012
HITACHI LTD12009
Locations
LocationPatentsSpan
Ibaraki, JP32001–2012
Tsukuba, JP32003–2010