Growing community of inventors

Chiba, Japan

Mayuko Hattori

Average Co-Inventor Count = 4.00

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 = 10

Mayuko HattoriTakeshi Fujita (3 patents)Mayuko HattoriTsutomu Kawachi (3 patents)Mayuko HattoriShuji Masumoto (3 patents)Mayuko HattoriMayuko Hattori (3 patents)Takeshi FujitaTakeshi Fujita (89 patents)Tsutomu KawachiTsutomu Kawachi (20 patents)Shuji MasumotoShuji Masumoto (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Visionarts, Inc. (1 from 6 patents)


3 patents:

1. 10740425 - Content administration system

2. 7971133 - Content administration system

3. 7272603 - Content administration system

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as of
1/11/2026
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