Growing community of inventors

Tokyo, Japan

Sei Nakatani

Average Co-Inventor Count = 6.00

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 = 8

Sei Nakatani ↔ Ryo Takahashi (1 patent)Sei Nakatani ↔ Takashi Kumakura (1 patent)Sei Nakatani ↔ Seidou Ozawa (1 patent)Sei Nakatani ↔ Yoshiyuki Ozaki (1 patent)Sei Nakatani ↔ Taichi Higashino (1 patent)Sei NakataniSei Nakatani (1 patent)Ryo TakahashiRyo Takahashi (52 patents)Takashi KumakuraTakashi Kumakura (13 patents)Seidou OzawaSeidou Ozawa (1 patent)Yoshiyuki OzakiYoshiyuki Ozaki (1 patent)Taichi HigashinoTaichi Higashino (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Namco Bandai Games, Ltd. (1 from 114 patents)


1 patent:

1. 7706636 - Image generation system (game system), image generation method, program and information storage medium

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as of
12/15/2025
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