Growing community of inventors

Tokyo, Japan

Keina Kanisawa

Average Co-Inventor Count = 8.67

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 = 3

Keina KanisawaMasahiko Kami (4 patents)Keina KanisawaYusuke Kitakaze (4 patents)Keina KanisawaKazutaka Kubota (4 patents)Keina KanisawaTadanobu Otaki (4 patents)Keina KanisawaJiro Hotta (4 patents)Keina KanisawaYasuyuki Nagatomo (3 patents)Keina KanisawaKoji Makino (3 patents)Keina KanisawaSatoshi Ueda (1 patent)Keina KanisawaHajime Takahama (1 patent)Keina KanisawaToyofumi Kitano (1 patent)Keina KanisawaHideaki Minoda (1 patent)Keina KanisawaYuuki Harano (1 patent)Keina KanisawaKeina Kanisawa (4 patents)Masahiko KamiMasahiko Kami (8 patents)Yusuke KitakazeYusuke Kitakaze (6 patents)Kazutaka KubotaKazutaka Kubota (6 patents)Tadanobu OtakiTadanobu Otaki (5 patents)Jiro HottaJiro Hotta (5 patents)Yasuyuki NagatomoYasuyuki Nagatomo (10 patents)Koji MakinoKoji Makino (4 patents)Satoshi UedaSatoshi Ueda (26 patents)Hajime TakahamaHajime Takahama (4 patents)Toyofumi KitanoToyofumi Kitano (2 patents)Hideaki MinodaHideaki Minoda (1 patent)Yuuki HaranoYuuki Harano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Digital Entertainment Co., Ltd. (4 from 528 patents)


4 patents:

1. 10510052 - Fee collection system by electronic money

2. 10013687 - Charge payment system using virtual money

3. 8562426 - Charge payment system using virtual money

4. 8556726 - Game system and computer readable information storage medium storing a computer program therefor

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as of
12/8/2025
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