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Inventor

Tosuke Hirata

Inventor
Ami, JP

Overview

3→
Patents
1995–2007
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
B60LPropulsion of electrically-propelled vehicles17%
H01FMagnets17%
PatentTitleYear
7,163,162'Fuel-injection valve'20076,474,572'Fuel-injection valve'20025,400,668'Superconducting magnet magnetically levitated transportation apparatus'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2007Patents assigned to HITACHI LTD (3)· patent assignee history
1995Based in Ibaraki, JP· patent location history
2002–2007Based in Ami, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31995–2007
Locations
LocationPatentsSpan
Ami, JP22002–2007
Ibaraki, JP11995