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Inventor

Hiroshi Shinobu

Inventor
Shinagawa-ku, JP

Overview

2→
Patents
2001–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H02Mprimary
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 systems20%
H03FAmplifiers20%
H04NPictorial communication, e.g. television20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
7,643,264'Power supply controller and method for controlling power supply circuit'20106,188,584'Power supply circuit maintaining electrical isolation'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2010Patents assigned to SONY CORP (2)· patent assignee history
2001Based in Chiba, JP· patent location history
2010Based in Shinagawa-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP22001–2010
Locations
LocationPatentsSpan
Shinagawa-ku, JP12010
Chiba, JP12001