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Inventor

Keiji Shiotani

Inventor
North Bergen, NJ, US

Overview

6→
Patents
1996–2013
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes44%
H10DInorganic electric semiconductor devices22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
H10BElectronic memory devices11%
PatentTitleYear
8,473,334'System and method for issuing and redeeming incentives on electronic data cards'20137,827,098'Credit intermediary system, credit intermediary apparatus and method thereof, recording medium and program'20107,568,631'System, apparatus and method for obtaining one-time credit card numbers using a smart card'20097,039,605'Settlement intermediation processing apparatus, storage medium in which a program for settlement intermediation processing is stored, computer program for settlement intermediation, online shop apparatus, and on-line shopping method and system'20065,858,853'Method for forming capacitor electrode having jagged surface'19995,543,347'Method of forming silicon film having jagged surface'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Patents assigned to NEC CORP (2)· patent assignee history
1996–1999Based in Tokyo, JP· patent location history
2006–2013Patents assigned to SONY CORP (4)· patent assignee history
2006–2010Based in Chiba, JP· patent location history
2009–2013Patents assigned to SONY ELECTRONICS INC (2)· patent assignee history
2009–2013Based in North Bergen, NJ, US· patent location history
2013Patents assigned to CAI LINGHAN (1)· patent assignee history
2013Patents assigned to DORN JEFFREY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP42006–2013
NEC CORP21996–1999
SONY ELECTRONICS INC22009–2013
CAI LINGHAN12013
DORN JEFFREY12013
Locations
LocationPatentsSpan
North Bergen, New Jersey, US22009–2013
Chiba, JP22006–2010
Tokyo, JP21996–1999