Growing community of inventors

Osaka, Japan

Naoki Okada

Average Co-Inventor Count = 2.67

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 = 1

Naoki OkadaMasatoshi Sonoda (1 patent)Naoki OkadaYoshiki Motoshima (1 patent)Naoki OkadaShusuke Inoue (1 patent)Naoki OkadaYoshinori Tsujino (1 patent)Naoki OkadaNaoki Okada (2 patents)Masatoshi SonodaMasatoshi Sonoda (21 patents)Yoshiki MotoshimaYoshiki Motoshima (3 patents)Shusuke InoueShusuke Inoue (1 patent)Yoshinori TsujinoYoshinori Tsujino (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tsubakimoto Chain Company (1 from 906 patents)

2. Feuro Inc. (1 from 1 patent)


2 patents:

1. 12315155 - Information processing apparatus, information processing method, information processing program, and information processing system

2. 9046150 - Silent chain

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as of
1/4/2026
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