Growing community of inventors

Tokyo, Japan

Asako Doi

Average Co-Inventor Count = 3.75

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 = 0

Asako DoiTakefumi Nagumo (1 patent)Asako DoiKosuke Aio (1 patent)Asako DoiYuichi Hasegawa (1 patent)Asako DoiSawako Kiriyama (1 patent)Asako DoiMasaru Kawata (1 patent)Asako DoiKeiichi Nakayama (1 patent)Asako DoiAsako Doi (2 patents)Takefumi NagumoTakefumi Nagumo (54 patents)Kosuke AioKosuke Aio (52 patents)Yuichi HasegawaYuichi Hasegawa (38 patents)Sawako KiriyamaSawako Kiriyama (12 patents)Masaru KawataMasaru Kawata (3 patents)Keiichi NakayamaKeiichi Nakayama (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,131 patents)

2. Sony Group Corporation (1 from 3,475 patents)


2 patents:

1. 11563477 - Information processing device and method

2. 9070333 - Information processing apparatus, information processing method, and program

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as of
12/31/2025
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