Growing community of inventors

Tokyo, Japan

Motohiko Akiyama

Average Co-Inventor Count = 3.60

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 = 28

Motohiko AkiyamaHiroshi Yamaguchi (2 patents)Motohiko AkiyamaYoshiyuki Takaku (2 patents)Motohiko AkiyamaHiroshi Mizuno (1 patent)Motohiko AkiyamaTomohiro Koyata (1 patent)Motohiko AkiyamaKoji Ohata (1 patent)Motohiko AkiyamaShinji Isozaki (1 patent)Motohiko AkiyamaTsuruya Okuma (1 patent)Motohiko AkiyamaMotohiko Akiyama (3 patents)Hiroshi YamaguchiHiroshi Yamaguchi (169 patents)Yoshiyuki TakakuYoshiyuki Takaku (22 patents)Hiroshi MizunoHiroshi Mizuno (35 patents)Tomohiro KoyataTomohiro Koyata (19 patents)Koji OhataKoji Ohata (4 patents)Shinji IsozakiShinji Isozaki (3 patents)Tsuruya OkumaTsuruya Okuma (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,130 patents)

2. Sony Interactive Entertainment Inc. (1 from 3,053 patents)


3 patents:

1. 11206452 - Video display system, information processing apparatus, and video display method

2. 6392964 - DIGITAL SIGNAL RECORDING/REPRODUCING APPARATUS AND REMOTE CONTROLLING APPARATUS CAPABLE OF DISPLAYING PROGRAM NAMES IN A PLURALITY OF DISPLAY FIELDS USING DIFFERENT CHARACTER SYMBOLS AND RECORDING AND REPRODUCING METHODS THEREOF

3. 6295267 - Digital signal recording apparatus, recording method thereof, remote controlling apparatus for use therewith, remote controlling method thereof, and dubbing system for use therewith

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as of
12/19/2025
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