Inventor

Masafumi Katoh

Inventor
Kawasaki, JP

Overview

17→
Patents
1994–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication58%
H04QSelecting23%
H04WWireless communication networks8%
G06FElectric digital data processing4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2018Patents assigned to FUJITSU LTD (17)· patent assignee history
1994–2012Based in Kawasaki, JP· patent location history
1998–2001Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to KATOH MASAFUMI (2)· patent assignee history
2012Patents assigned to FUKUDA KENICHI (1)· patent assignee history
2012Patents assigned to OGAWA MITSUYASU (1)· patent assignee history
2014Patents assigned to KIKUZUKI TATSUYA (1)· patent assignee history
2014–2018Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD171994–2018
KATOH MASAFUMIself22012–2014
FUKUDA KENICHI12012
KIKUZUKI TATSUYA12014
OGAWA MITSUYASU12012
Locations
LocationPatentsSpan
Kawasaki, JP121994–2012
Kanagawa, JP31998–2001
Yokohama, JP22014–2018