Inventor

Shuji Yamakawa

Inventor
Yokkaichi, JP

Overview

14→
Patents
2002–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H01Rprimary
H01RElectrically-conductive connections44%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
H05KPrinted circuits12%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
H01HElectric switches4%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to SUMITOMO WIRING SYSTEMS (13)· patent assignee history
2002–2004Based in Yokkaichi, JP· patent location history
2003–2006Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (4)· patent assignee history
2003–2004Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (3)· patent assignee history
2004–2006Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO WIRING SYSTEMS132002–2006
SUMITOMO ELECTRIC INDUSTRIES42003–2006
AUTONETWORKS TECHNOLOGIES LTD32003–2004
Locations
LocationPatentsSpan
Yokkaichi, JP82002–2004
Mie, JP62004–2006