Inventor

Toshimasa Akagi

Inventor
Hachioji, JP

Overview

15→
Patents
1984–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

A61Bprimary
A61BDiagnosis22%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
G06FElectric digital data processing7%
H04NPictorial communication, e.g. television7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G02BOptical elements, systems or apparatus4%
G06KGraphical data reading4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H01RElectrically-conductive connections4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2005Patents assigned to OLYMPUS OPTICAL CO (7)· patent assignee history
1984–2015Based in Hachioji, JP· patent location history
2005–2014Based in Tokyo, JP· patent location history
2010–2014Patents assigned to OLYMPUS CORP (4)· patent assignee history
2011–2015Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (3)· patent assignee history
2013–2015Patents assigned to AKAGI TOSHIMASA (3)· patent assignee history
2015Patents assigned to KIMOTO SEIICHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO71984–2005
OLYMPUS CORP42010–2014
AKAGI TOSHIMASAself32013–2015
OLYMPUS MEDICAL SYSTEMS CORP32011–2015
KIMOTO SEIICHIRO12015
Locations
LocationPatentsSpan
Hachioji, JP111984–2015
Tokyo, JP42005–2014