Inventor

Yoshinori Okubo

Inventor
Odawara, JP

Overview

4→
Patents
1980–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing25%
C10LFuels not otherwise provided for13%
F02BInternal-combustion piston engines13%
H01JElectric discharge tubes or discharge lamps13%
H05FStatic electricity13%
H05GX-ray technique13%
Y02TClimate change mitigation technologies related to transportation13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2012Patents assigned to OKUBO YOSHINORI (2)· patent assignee history
1980Based in Oita, JP· patent location history
2005Patents assigned to HITACHI SOFTWARE CO LTD (1)· patent assignee history
2005–2012Based in Odawara, JP· patent location history
2011Patents assigned to CASIO COMPUTER CO LTD (1)· patent assignee history
2011Based in Tokyo, JP· patent location history
2012Patents assigned to FUJII MASANORI (1)· patent assignee history
2012Patents assigned to HITACHI LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKUBO YOSHINORIself21980–2012
CASIO COMPUTER CO LTD12011
FUJII MASANORI12012
HITACHI LTD12012
HITACHI SOFTWARE CO LTD12005
Locations
LocationPatentsSpan
Odawara, JP22005–2012
Tokyo, JP12011
Oita, JP11980