Growing community of inventors

Saitama, Japan

Naoto Ishida

Average Co-Inventor Count = 5.46

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 = 112

Naoto IshidaEiji Kawai (2 patents)Naoto IshidaMasafumi Hatanaka (2 patents)Naoto IshidaMasaaki Miyazawa (1 patent)Naoto IshidaMakoto Okazaki (1 patent)Naoto IshidaToshitake Mashiko (1 patent)Naoto IshidaEriko Takeo (1 patent)Naoto IshidaNao Tazaki (1 patent)Naoto IshidaNaoto Ishida (2 patents)Eiji KawaiEiji Kawai (29 patents)Masafumi HatanakaMasafumi Hatanaka (2 patents)Masaaki MiyazawaMasaaki Miyazawa (20 patents)Makoto OkazakiMakoto Okazaki (4 patents)Toshitake MashikoToshitake Mashiko (2 patents)Eriko TakeoEriko Takeo (1 patent)Nao TazakiNao Tazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,129 patents)


2 patents:

1. 7843769 - Wrist watch, display method of wrist watch, and program

2. 7116328 - Information-processing apparatus, image display control method and image display control program

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as of
12/13/2025
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