Growing community of inventors

North Bergen, NJ, United States of America

Keiji Shiotani

Average Co-Inventor Count = 3.48

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 342

Keiji ShiotaniSimon J Gibbs (2 patents)Keiji ShiotaniYoshitsugu Hasumi (2 patents)Keiji ShiotaniRick Rafey (2 patents)Keiji ShiotaniJeffrey Dorn (2 patents)Keiji ShiotaniToru Kuwahara (1 patent)Keiji ShiotaniHidehiko Kakinuma (1 patent)Keiji ShiotaniMotoshi Asano (1 patent)Keiji ShiotaniLinghan Cai (1 patent)Keiji ShiotaniKeiji Shiotani (4 patents)Simon J GibbsSimon J Gibbs (60 patents)Yoshitsugu HasumiYoshitsugu Hasumi (3 patents)Rick RafeyRick Rafey (2 patents)Jeffrey DornJeffrey Dorn (2 patents)Toru KuwaharaToru Kuwahara (11 patents)Hidehiko KakinumaHidehiko Kakinuma (3 patents)Motoshi AsanoMotoshi Asano (2 patents)Linghan CaiLinghan Cai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (4 from 58,129 patents)

2. Sony Electronics Inc (2 from 2,335 patents)


4 patents:

1. 8473334 - System and method for issuing and redeeming incentives on electronic data cards

2. 7827098 - Credit intermediary system, credit intermediary apparatus and method thereof, recording medium and program

3. 7568631 - System, apparatus and method for obtaining one-time credit card numbers using a smart card

4. 7039605 - 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

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as of
12/15/2025
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