Inventor

Fusao Nakagawa

Inventor
Yokohama, JP

Overview

5→
Patents
1990–2013
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication30%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08JWorking-up10%
Y02PClimate change mitigation technologies in the production or processing of goods10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to HITACHI CONTROL SYST (3)· patent assignee history
1990–1992Patents assigned to HITACHI LTD (3)· patent assignee history
1990–1992Based in Yokohama, JP· patent location history
2013Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2013Patents assigned to NAKAGAWA FUSAO (2)· patent assignee history
2013Patents assigned to FUKUMIZU TAKAO (1)· patent assignee history
2013Based in Sakura, JP· patent location history
2013Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI CONTROL SYST31990–1992
HITACHI LTD31990–1992
HONDA MOTOR CO LTD22013
NAKAGAWA FUSAOself22013
FUKUMIZU TAKAO12013
Locations
LocationPatentsSpan
Yokohama, JP31990–1992
Sakura, JP12013
Wako, JP12013