Inventor

Hirohide Tachikawa

Inventor
Kanagawa, JP

Overview

10→
Patents
1998–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

Y02Dprimary
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use20%
A61BDiagnosis15%
H04NPictorial communication, e.g. television15%
G06FElectric digital data processing10%
H04HBroadcast communication10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04WWireless communication networks10%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06KGraphical data reading5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2018Patents assigned to CANON KK (10)· patent assignee history
1998–2018Based in Yokohama, JP· patent location history
1998Based in Fujisawa, JP· patent location history
2004–2010Based in Kanagawa, JP· patent location history
2010Based in Kamakura, JP· patent location history
2014Patents assigned to IIJIMA TADAHIKO (1)· patent assignee history
2014Patents assigned to TACHIKAWA HIROHIDE (1)· patent assignee history
2014–2016Based in Amstelveen, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK101998–2018
IIJIMA TADAHIKO12014
TACHIKAWA HIROHIDEself12014
Locations
LocationPatentsSpan
Kanagawa, JP32004–2010
Yokohama, JP21998–2018
Amstelveen, NL22014–2016
Kamakura, JP22010
Fujisawa, JP11998