Growing community of inventors

Tokyo, Japan

Yumi Kataoka

Average Co-Inventor Count = 1.24

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 = 5

Yumi KataokaShinichi Tanaka (1 patent)Yumi KataokaToru Morita (1 patent)Yumi KataokaTakeshi Nakagawa (1 patent)Yumi KataokaTakashi Hatakeda (1 patent)Yumi KataokaAkihito Nagata (1 patent)Yumi KataokaWataru Kaneko (1 patent)Yumi KataokaKousuke Yamaguchi (1 patent)Yumi KataokaYumi Kataoka (7 patents)Shinichi TanakaShinichi Tanaka (140 patents)Toru MoritaToru Morita (37 patents)Takeshi NakagawaTakeshi Nakagawa (13 patents)Takashi HatakedaTakashi Hatakeda (11 patents)Akihito NagataAkihito Nagata (5 patents)Wataru KanekoWataru Kaneko (4 patents)Kousuke YamaguchiKousuke Yamaguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Interactive Entertainment Inc. (7 from 3,067 patents)

2. Sony Corporation (1 from 58,132 patents)


7 patents:

1. 12257501 - Game presenting system

2. 11878241 - Game presenting system

3. 11383163 - Game presenting system

4. 10603590 - Game presenting system

5. 10272333 - Game system

6. 10133604 - Information processing device, information processing method, program, and information storage medium

7. 9373214 - Game presenting system

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as of
1/8/2026
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