Inventor

Masashi Umemura

Inventor
Hamburg, DE

Overview

7→
Patents
2002–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Bprimary
A61BDiagnosis38%
H04NPictorial communication, e.g. television25%
A61MDevices for introducing media into, or onto, the body6%
G02BOptical elements, systems or apparatus6%
G06TImage data processing or generation, in general6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H10DInorganic electric semiconductor devices6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to TOSHIBA KK (1)· patent assignee history
2002Based in Yokkaichi, JP· patent location history
2011–2017Patents assigned to OLYMPUS CORP (4)· patent assignee history
2011–2015Based in Tokyo, JP· patent location history
2015Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (2)· patent assignee history
2017Based in Hamburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS CORP42011–2017
OLYMPUS MEDICAL SYSTEMS CORP22015
TOSHIBA KK12002
Locations
LocationPatentsSpan
Hamburg, DE32017
Tokyo, JP32011–2015
Yokkaichi, JP12002