Growing community of inventors

Kawasaki, Japan

Yoshifumi Takayama

Average Co-Inventor Count = 1.64

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 = 34

Yoshifumi TakayamaNobuhisa Yoda (1 patent)Yoshifumi TakayamaTakashi Morimoto (1 patent)Yoshifumi TakayamaMasaya Tsujiuchi (1 patent)Yoshifumi TakayamaYoshifumi Takayama (3 patents)Nobuhisa YodaNobuhisa Yoda (19 patents)Takashi MorimotoTakashi Morimoto (6 patents)Masaya TsujiuchiMasaya Tsujiuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (3 from 52,711 patents)


3 patents:

1. 7760249 - Image recording and playing system and image recording and playing method

2. 7123371 - Document input system and document input method

3. 6477528 - File management system, electronic filing system, hierarchical structure display method of file, computer readable recording medium recording program in which function thereof is executable

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as of
12/9/2025
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