Growing community of inventors

Saitama, Japan

Takashi Umaki

Average Co-Inventor Count = 4.29

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 = 5

Takashi UmakiKazuo Takahashi (2 patents)Takashi UmakiKunihiko Minakata (2 patents)Takashi UmakiHironori Ikeda (2 patents)Takashi UmakiYoshitaka Watanabe (1 patent)Takashi UmakiShigeo Hashimoto (1 patent)Takashi UmakiTadashi Hiraoka (1 patent)Takashi UmakiYukio Ooba (1 patent)Takashi UmakiTakashi Umaki (3 patents)Kazuo TakahashiKazuo Takahashi (113 patents)Kunihiko MinakataKunihiko Minakata (2 patents)Hironori IkedaHironori Ikeda (2 patents)Yoshitaka WatanabeYoshitaka Watanabe (10 patents)Shigeo HashimotoShigeo Hashimoto (1 patent)Tadashi HiraokaTadashi Hiraoka (1 patent)Yukio OobaYukio Ooba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Namco Bandai Games, Ltd. (2 from 114 patents)

2. Bandai Namco Games Inc. (1 from 16 patents)


3 patents:

1. 8905848 - Server system, game device, control method, program, and information storage medium

2. 8535159 - Information processing method and server system

3. 8052532 - Information processing method and server system

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12/6/2025
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