Inventor

Hiroshi Sumio

Inventor
Tokyo, JP

Overview

19→
Patents
1990–2018
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television27%
G06FElectric digital data processing16%
G06KGraphical data reading14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
G02BOptical elements, systems or apparatus5%
G03GElectrography5%
G06TImage data processing or generation, in general5%
G06VImage or video recognition or understanding5%
B41JTypewriters3%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2018Patents assigned to CANON KK (19)· patent assignee history
1990–2018Based in Tokyo, JP· patent location history
2011Based in Saitama-shi, JP· patent location history
2013Patents assigned to SUMIO HIROSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK191990–2018
SUMIO HIROSHIself12013
Locations
LocationPatentsSpan
Tokyo, JP181990–2018
Saitama-shi, JP12011