Inventor

Sunao Funakoshi

Inventor

Kasumigaura, JP

Overview

1992–2014

Patent span

Electricity

Primary field (CPC H)

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%

H05KPrinted circuits11%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems7%

Y02TClimate change mitigation technologies related to transportation7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles4%

B60WConjoint control of vehicle sub-units of different type or different function4%

B61CLocomotives4%

B67DDispensing, delivering or transferring liquids, not otherwise provided for4%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1992–2014Patents assigned to HITACHI LTD (10)· patent assignee history

1992Based in Ibaraki, JP· patent location history

2004Based in Chiyoda-ku, JP· patent location history

2005Based in Tokyo, JP· patent location history

2009–2014Based in Kasumigaura, JP· patent location history

2013–2014Patents assigned to FUNAKOSHI SUNAO (2)· patent assignee history

2013Patents assigned to ISHIKAWA KATSUMI (1)· patent assignee history

2014Patents assigned to HAYASHI TOMOO (1)· patent assignee history

2014Patents assigned to HORIUCHI KEISUKE (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations