Inventor

Shigeyoshi Ito

Inventor
Tokyo, JP

Overview

5→
Patents
2005–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television38%
H01JElectric discharge tubes or discharge lamps25%
G01CMeasuring distances, levels or bearings13%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G06FElectric digital data processing13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2006Patents assigned to NIPPON ELECTRIC GLASS CO (2)· patent assignee history
2005Based in Otsu, JP· patent location history
2006Based in Nagahama, JP· patent location history
2018–2019Patents assigned to CANON KK (2)· patent assignee history
2018–2019Based in Tokyo, JP· patent location history
2021Patents assigned to SEIKO EPSON CORP (1)· patent assignee history
2021Based in Sapporo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK22018–2019
NIPPON ELECTRIC GLASS CO22005–2006
SEIKO EPSON CORP12021
Locations
LocationPatentsSpan
Tokyo, JP22018–2019
Sapporo, JP12021
Nagahama, JP12006
Otsu, JP12005