Growing community of inventors

Kanagawa, Japan

Takefumi Kitayama

Average Co-Inventor Count = 2.00

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

Takefumi KitayamaHideki Asazu (2 patents)Takefumi KitayamaYasushi Tsuruta (2 patents)Takefumi KitayamaTakehisa Souraku (2 patents)Takefumi KitayamaTakefumi Kitayama (3 patents)Hideki AsazuHideki Asazu (14 patents)Yasushi TsurutaYasushi Tsuruta (12 patents)Takehisa SourakuTakehisa Souraku (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (3 from 58,129 patents)

2. Saturn Licensing LLC (692 patents)


3 patents:

1. 9414117 - Information processing apparatus, information processing method and program

2. 8661471 - Information processing apparatus and information processing method

3. 8401373 - Broadcast program reservation apparatus, broadcast program reservation method, and program thereof

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as of
12/8/2025
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