Growing community of inventors

Aichi, Japan

Kouji Hamada

Average Co-Inventor Count = 3.00

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 = 20

Kouji HamadaAkira Kadonaga (1 patent)Kouji HamadaYoshihito Tamesue (1 patent)Kouji HamadaNatsuki Kimura (13 patents)Kouji HamadaMasashi Watanabe (1 patent)Kouji HamadaAkiko Yamaguchi (1 patent)Kouji HamadaKouji Hamada (2 patents)Akira KadonagaAkira Kadonaga (16 patents)Yoshihito TamesueYoshihito Tamesue (15 patents)Natsuki KimuraNatsuki Kimura (13 patents)Masashi WatanabeMasashi Watanabe (1 patent)Akiko YamaguchiAkiko Yamaguchi (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. 7118421 - Adapter device for electronic equipment

2. 7000842 - Card-like electronic appliance holder and card-like electronic appliance support apparatus

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as of
12/15/2025
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