Growing community of inventors

Tokyo, Japan

Narito Serizawa

Average Co-Inventor Count = 2.57

ph-index = 3

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 = 134

Narito SerizawaManabu Washio (2 patents)Narito SerizawaHiroyuki Izuno (2 patents)Narito SerizawaKenji Kanno (1 patent)Narito SerizawaNarito Serizawa (3 patents)Manabu WashioManabu Washio (2 patents)Hiroyuki IzunoHiroyuki Izuno (2 patents)Kenji KannoKenji Kanno (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Sega Enterprises (2 from 145 patents)

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


3 patents:

1. 7090577 - Race game system and method of entry

2. 6878058 - Image processor and game device with image processor

3. 6632138 - Game apparatus, game processing method, game execution method, and game system

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as of
12/24/2025
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