Growing community of inventors

Minato-ku, Japan

Tatsuya Iyama

Average Co-Inventor Count = 6.63

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

Tatsuya IyamaTakao Yamamoto (3 patents)Tatsuya IyamaMasahiro Kiyomoto (3 patents)Tatsuya IyamaShota Katagiri (3 patents)Tatsuya IyamaMayumi Okuyama (3 patents)Tatsuya IyamaYoshitaka Nishimura (2 patents)Tatsuya IyamaYuma Takafuji (2 patents)Tatsuya IyamaMakiko Ota (1 patent)Tatsuya IyamaTatsuya Iyama (3 patents)Takao YamamotoTakao Yamamoto (49 patents)Masahiro KiyomotoMasahiro Kiyomoto (11 patents)Shota KatagiriShota Katagiri (9 patents)Mayumi OkuyamaMayumi Okuyama (4 patents)Yoshitaka NishimuraYoshitaka Nishimura (11 patents)Yuma TakafujiYuma Takafuji (2 patents)Makiko OtaMakiko Ota (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Digital Entertainment Co., Ltd. (3 from 529 patents)


3 patents:

1. 10118094 - Game machine, control method used therefor, and a non-transitory computer readable storage medium storing a computer program

2. 9463382 - Game system, control method, and a storage medium storing a computer program used thereof

3. 8562430 - Game system, method of controlling computer and storage medium

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as of
12/20/2025
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