Growing community of inventors

Tokyo, Japan

Shigeo Okajima

Average Co-Inventor Count = 3.00

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 = 2

Shigeo OkajimaKazuya Asano (3 patents)Shigeo OkajimaHiroto Tamura (3 patents)Shigeo OkajimaShigeo Okajima (3 patents)Kazuya AsanoKazuya Asano (11 patents)Hiroto TamuraHiroto Tamura (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dwango Co., Ltd. (3 from 94 patents)

2. Earthbeat, Inc. (3 from 3 patents)


3 patents:

1. 10357717 - Game system and game program

2. 10188948 - Game image processing system and program

3. 10188949 - Game object control system and program

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as of
1/8/2026
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