Growing community of inventors

Tokyo, Japan

Naoki Tokiwa

Average Co-Inventor Count = 2.00

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 = 3

Naoki TokiwaMasaki Takase (2 patents)Naoki TokiwaAkira Miyashita (2 patents)Naoki TokiwaShinichi Kawano (1 patent)Naoki TokiwaYuhei Taki (1 patent)Naoki TokiwaNodoka Tokunaga (1 patent)Naoki TokiwaNaoki Tokiwa (3 patents)Masaki TakaseMasaki Takase (33 patents)Akira MiyashitaAkira Miyashita (20 patents)Shinichi KawanoShinichi Kawano (82 patents)Yuhei TakiYuhei Taki (59 patents)Nodoka TokunagaNodoka Tokunaga (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Sony Interactive Entertainment Inc. (1 from 3,057 patents)

3. Sony Computer Entertainment Inc. (1 from 1,799 patents)


3 patents:

1. 11337025 - Information processing apparatus and sound generation method

2. 11301615 - Information processing device using recognition difficulty score and information processing method

3. 8116484 - Sound output device, control method for sound output device, and information storage medium

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as of
12/24/2025
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