Growing community of inventors

Tokyo, Japan

Eiji Ichida

Average Co-Inventor Count = 6.00

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 = 31

Eiji Ichida ↔ Osamu Hayashi (1 patent)Eiji Ichida ↔ Toshitake Furusawa (1 patent)Eiji Ichida ↔ Fumisada Ozawa (1 patent)Eiji Ichida ↔ Takamasa Sasoh (1 patent)Eiji Ichida ↔ Isao Furuta (1 patent)Eiji IchidaEiji Ichida (1 patent)Osamu HayashiOsamu Hayashi (21 patents)Toshitake FurusawaToshitake Furusawa (1 patent)Fumisada OzawaFumisada Ozawa (1 patent)Takamasa SasohTakamasa Sasoh (1 patent)Isao FurutaIsao Furuta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brain Base Corporation (1 from 2 patents)


1 patent:

1. 5934287 - Implant with bioactive particles stuck and method of manufacturing the

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as of
12/10/2025
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