Inventor

Yumiko Okuma

Inventor
Tokyo, JP

Overview

17→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes23%
H04NPictorial communication, e.g. television17%
G06FElectric digital data processing14%
G07GRegistering the receipt of cash, valuables, or tokens11%
G07FCoin-freed or like apparatus9%
G03GElectrography6%
G06KGraphical data reading6%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing6%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data3%
H04LTransmission of digital information, e.g. telegraphic communication3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2021Patents assigned to TOSHIBA TEC KK (17)· patent assignee history
2010–2021Based in Tokyo, JP· patent location history
2011–2016Patents assigned to TOSHIBA KK (6)· patent assignee history
2011–2020Based in Nakano-ku, JP· patent location history
2012–2014Patents assigned to OKUMA YUMIKO (4)· patent assignee history
2013–2014Patents assigned to MAKIYAMA TAKASHI (3)· patent assignee history
2013–2014Patents assigned to SAMBE MASANORI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA TEC KK172010–2021
TOSHIBA KK62011–2016
OKUMA YUMIKOself42012–2014
MAKIYAMA TAKASHI32013–2014
SAMBE MASANORI32013–2014
Locations
LocationPatentsSpan
Tokyo, JP102010–2021
Nakano-ku, JP72011–2020