Growing community of inventors

Tokyo, Japan

Kazuhito Sumiyoshi

Average Co-Inventor Count = 3.65

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 = 28

Kazuhito SumiyoshiHideki Asazu (5 patents)Kazuhito SumiyoshiTomoyuki Yamamoto (4 patents)Kazuhito SumiyoshiTatsuya Narahara (2 patents)Kazuhito SumiyoshiNobuyuki Fujiwara (2 patents)Kazuhito SumiyoshiJunya Ohde (2 patents)Kazuhito SumiyoshiKoji Matsuura (2 patents)Kazuhito SumiyoshiJun Kaneko (2 patents)Kazuhito SumiyoshiSetsushi Minami (2 patents)Kazuhito SumiyoshiShunsuke Aoki (2 patents)Kazuhito SumiyoshiYasushi Tsuruta (1 patent)Kazuhito SumiyoshiTakehisa Souraku (1 patent)Kazuhito SumiyoshiToyohiko Shibata (1 patent)Kazuhito SumiyoshiKazuhito Sumiyoshi (8 patents)Hideki AsazuHideki Asazu (14 patents)Tomoyuki YamamotoTomoyuki Yamamoto (16 patents)Tatsuya NaraharaTatsuya Narahara (75 patents)Nobuyuki FujiwaraNobuyuki Fujiwara (23 patents)Junya OhdeJunya Ohde (9 patents)Koji MatsuuraKoji Matsuura (9 patents)Jun KanekoJun Kaneko (9 patents)Setsushi MinamiSetsushi Minami (4 patents)Shunsuke AokiShunsuke Aoki (3 patents)Yasushi TsurutaYasushi Tsuruta (12 patents)Takehisa SourakuTakehisa Souraku (6 patents)Toyohiko ShibataToyohiko Shibata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (7 from 58,129 patents)

2. Saturn Licensing LLC (1 from 692 patents)


8 patents:

1. 9621936 - Information providing device, information providing method, and computer program

2. 8375406 - Information processing apparatus and method, and program

3. 8281340 - Information processing apparatus and method, and program

4. 8243199 - Apparatus, method and program for enabling content displayed on a display screen to be switched

5. 8042136 - Information processing apparatus and information processing method, and computer program

6. 8001484 - Information processing apparatus and method, and program

7. 7584214 - Information processing apparatus, information processing method, and computer program

8. 7545363 - User interface controlling apparatus, user interface controlling method, and computer program

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as of
12/3/2025
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