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Inventor

Hisaki Mayumi

Inventor
Yokkaichi, JP

Overview

6→
Patents
1982–2005
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for25%
H05KPrinted circuits25%
Y10TTechnical subjects covered by former us classification19%
H01RElectrically-conductive connections13%
H01HElectric switches6%
LOCD16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
6,851,185'Electrical junction box for a vehicle'20056,677,521'Electrical junction box for a vehicle'20046,670,548'Electrical junction box for a vehicle'20036,506,060'Electrical junction box'2003D0272144'Connector housing'19844,346,957'Electric connector'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1984Patents assigned to TOKAI ELECTRIC WIRE (2)· patent assignee history
1982–1984Based in Tsu, JP· patent location history
2003–2005Patents assigned to SUMITOMO WIRING SYSTEMS (4)· patent assignee history
2003–2005Based in Yokkaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO WIRING SYSTEMS42003–2005
TOKAI ELECTRIC WIRE21982–1984
Locations
LocationPatentsSpan
Yokkaichi, JP42003–2005
Tsu, JP21982–1984