Inventor

Shizuko Ichikawa

Inventor
Ota, JP

Overview

5→
Patents
2018–2020
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

H04Wprimary
H04WWireless communication networks20%
H04LTransmission of digital information, e.g. telegraphic communication13%
G01BMeasuring length, thickness or similar linear dimensions7%
G01SRadio direction-finding7%
G02BOptical elements, systems or apparatus7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
G06FElectric digital data processing7%
G06KGraphical data reading7%
G06VImage or video recognition or understanding7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to FUJITSU LTD (5)· patent assignee history
2018–2020Based in Ota, JP· patent location history
2018–2019Based in Atsugi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD52018–2020
Locations
LocationPatentsSpan
Ota, JP32018–2020
Atsugi, JP22018–2019