Growing community of inventors

Las Vegas, NV, United States of America

Arata Sugiyama

Average Co-Inventor Count = 2.77

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 = 300

Arata SugiyamaDaisuke Nakamura (1 patent)Arata SugiyamaScott Delekta (1 patent)Arata SugiyamaNorio Tone (1 patent)Arata SugiyamaMike Farnham (1 patent)Arata SugiyamaMax Hiraga (1 patent)Arata SugiyamaMuneharu Sameshima (1 patent)Arata SugiyamaArata Sugiyama (3 patents)Daisuke NakamuraDaisuke Nakamura (68 patents)Scott DelektaScott Delekta (22 patents)Norio ToneNorio Tone (13 patents)Mike FarnhamMike Farnham (1 patent)Max HiragaMax Hiraga (1 patent)Muneharu SameshimaMuneharu Sameshima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Gaming, Inc. (3 from 320 patents)


3 patents:

1. 8574060 - Gaming machine arranging two symbol columns in the same order

2. 8235809 - Gaming machine allowing a player to change the volatility of a game based on an amount of play history

3. 6547242 - Game of chance method and apparatus

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as of
1/3/2026
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