Growing community of inventors

Tokyo, Japan

Takanori Hattori

Average Co-Inventor Count = 1.33

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 = 12

Takanori HattoriTatsuya Watanabe (1 patent)Takanori HattoriTakanori Hattori (2 patents)Tatsuya WatanabeTatsuya Watanabe (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sega Enterprises, Ltd. (1 from 264 patents)

2. Aruze Corporation (1 from 149 patents)


2 patents:

1. 7404767 - Gaming machine having a main display and a magnified sub display

2. 6514142 - Picture processing device and game device using the same

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1/9/2026
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