Growing community of inventors

Tokyo, Japan

Eiji Hayashida

Average Co-Inventor Count = 5.00

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 = 0

Eiji Hayashida ↔ Koichi Yoshimura (1 patent)Eiji Hayashida ↔ Fumiyasu Ishikawa (1 patent)Eiji Hayashida ↔ Tohru Iino (1 patent)Eiji Hayashida ↔ Norie Masuoka (1 patent)Eiji HayashidaEiji Hayashida (1 patent)Koichi YoshimuraKoichi Yoshimura (7 patents)Fumiyasu IshikawaFumiyasu Ishikawa (6 patents)Tohru IinoTohru Iino (4 patents)Norie MasuokaNorie Masuoka (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Yakult Honsha (1 from 210 patents)


1 patent:

1. 9788557 - [object Object]

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as of
12/28/2025
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