Inventor

Masatoshi Seki

Inventor
Nasushiobara, JP

Overview

11→
Patents
1978–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
A61BDiagnosis10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
A41GArtificial flowers5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
C23CCoating metallic material5%
F16JPistons5%
G02BOptical elements, systems or apparatus5%
G06TImage data processing or generation, in general5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2005Patents assigned to HITACHI LTD (5)· patent assignee history
2001Patents assigned to ADERANS KK (1)· patent assignee history
2001Based in Niigata, JP· patent location history
2002–2005Based in Hitachinaka, JP· patent location history
2012–2016Patents assigned to SEKI MASATOSHI (2)· patent assignee history
2012Based in Hitachi, JP· patent location history
2016–2018Patents assigned to TOSHIBA MEDICAL SYS CORP (2)· patent assignee history
2016–2018Based in Nasushiobara, JP· patent location history
2020Patents assigned to EAGLE IND CO LTD (1)· patent assignee history
2020Based in Kitaibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD51978–2005
SEKI MASATOSHIself22012–2016
TOSHIBA MEDICAL SYS CORP22016–2018
ADERANS KK12001
EAGLE IND CO LTD12020
Locations
LocationPatentsSpan
Nasushiobara, JP22016–2018
Hitachinaka, JP22002–2005
Kitaibaraki, JP12020
Hitachi, JP12012
Niigata, JP12001