Growing community of inventors

Tokyo, Japan

Nobukazu Naruke

Average Co-Inventor Count = 2.00

ph-index = 2

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

Nobukazu NarukeYoshifumi Ishihata (2 patents)Nobukazu NarukeNobukazu Naruke (2 patents)Yoshifumi IshihataYoshifumi Ishihata (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sega Corporation (2 from 134 patents)

2. Kabushiki Kaisha Sega Doing Business As Sega Corporation (0 patent)


2 patents:

1. 8105142 - Game device, communication game system, and recorded medium

2. 7336276 - Game device, recording medium, and image processing method for displaying a projected image object

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12/24/2025
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