Growing community of inventors

Fukuoka, Japan

Koji Hayashida

Average Co-Inventor Count = 4.20

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

Koji HayashidaYutaka Suwa (1 patent)Koji HayashidaHiroyuki Ishihara (1 patent)Koji HayashidaAkira Shibuta (1 patent)Koji HayashidaToshihiko Sakata (1 patent)Koji HayashidaNorihiro Toyomura (1 patent)Koji HayashidaKyoichi Obana (1 patent)Koji HayashidaKatsuyuki Otsubo (1 patent)Koji HayashidaHiroshi Kataoka (1 patent)Koji HayashidaKoji Hayashida (2 patents)Yutaka SuwaYutaka Suwa (17 patents)Hiroyuki IshiharaHiroyuki Ishihara (17 patents)Akira ShibutaAkira Shibuta (14 patents)Toshihiko SakataToshihiko Sakata (4 patents)Norihiro ToyomuraNorihiro Toyomura (3 patents)Kyoichi ObanaKyoichi Obana (2 patents)Katsuyuki OtsuboKatsuyuki Otsubo (1 patent)Hiroshi KataokaHiroshi Kataoka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Corporation (2 from 16,453 patents)


2 patents:

1. 8447241 - Wireless communication apparatus

2. 7529567 - Radio telephone apparatus and method for controlling amount of electric current consumption thereof

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as of
12/30/2025
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