Growing community of inventors

Tokyo, Japan

Fumitaka Takeyama

Average Co-Inventor Count = 3.75

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

Fumitaka TakeyamaNorifumi Kawai (2 patents)Fumitaka TakeyamaShinya Suga (2 patents)Fumitaka TakeyamaKensaku Yoshida (1 patent)Fumitaka TakeyamaKazuyasu Ogura (1 patent)Fumitaka TakeyamaFumitaka Takeyama (2 patents)Norifumi KawaiNorifumi Kawai (9 patents)Shinya SugaShinya Suga (5 patents)Kensaku YoshidaKensaku Yoshida (3 patents)Kazuyasu OguraKazuyasu Ogura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Digital Entertainment Co., Ltd. (2 from 530 patents)


2 patents:

1. 10825305 - Game apparatus, display system, and recording medium

2. 10504322 - Game apparatus and a non-transitory computer readable medium for providing a unique game feature for each player in a common lottery game

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1/3/2026
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