Growing community of inventors

Shizuoka-ken, Japan

Eiji Okamoto

Average Co-Inventor Count = 2.67

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 = 27

Eiji Okamoto ↔ Hideki Matsui (2 patents)Eiji Okamoto ↔ Mitsuyoshi Matsuno (1 patent)Eiji Okamoto ↔ Hiroshi Watanabe (1 patent)Eiji OkamotoEiji Okamoto (2 patents)Hideki MatsuiHideki Matsui (3 patents)Mitsuyoshi MatsunoMitsuyoshi Matsuno (12 patents)Hiroshi WatanabeHiroshi Watanabe (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujikiko Kabushiki Kaisha (2 from 73 patents)


2 patents:

1. D373368 - Drive plate for a motor vehicle

2. D373369 - Drive plate for a motor vehicle

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as of
12/19/2025
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