Growing community of inventors

Tokyo, Japan

Keiichi Kojima

Average Co-Inventor Count = 11.00

ph-index = 1

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 = 0

Keiichi KojimaHiroshi Takahashi (1 patent)Keiichi KojimaYukinori Inamura (1 patent)Keiichi KojimaTetsuya Yokota (1 patent)Keiichi KojimaYuji Miyagawa (1 patent)Keiichi KojimaTakeshi Narita (1 patent)Keiichi KojimaTakuto Nakayama (1 patent)Keiichi KojimaToshihiko Honda (1 patent)Keiichi KojimaKeisuke Kajino (1 patent)Keiichi KojimaAtsuya Takano (1 patent)Keiichi KojimaErika Turchi (1 patent)Keiichi KojimaKeiichi Kojima (1 patent)Hiroshi TakahashiHiroshi Takahashi (117 patents)Yukinori InamuraYukinori Inamura (45 patents)Tetsuya YokotaTetsuya Yokota (10 patents)Yuji MiyagawaYuji Miyagawa (8 patents)Takeshi NaritaTakeshi Narita (6 patents)Takuto NakayamaTakuto Nakayama (4 patents)Toshihiko HondaToshihiko Honda (1 patent)Keisuke KajinoKeisuke Kajino (1 patent)Atsuya TakanoAtsuya Takano (1 patent)Erika TurchiErika Turchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Universal Entertainment Corporation (1 from 692 patents)

2. Aruze Gaming America, Inc. (1 from 326 patents)


1 patent:

1. 9898899 - Gaming machine

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12/16/2025
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