Growing community of inventors

Tokyo, Japan

Eigo Hayashi

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 = 0

Eigo HayashiHiroyuki Kono (1 patent)Eigo HayashiAkihisa Kawauchi (1 patent)Eigo HayashiYoshinori Mitsui (1 patent)Eigo HayashiTakeshi Kora (1 patent)Eigo HayashiKatsuya Kuroki (1 patent)Eigo HayashiEigo Hayashi (1 patent)Hiroyuki KonoHiroyuki Kono (33 patents)Akihisa KawauchiAkihisa Kawauchi (13 patents)Yoshinori MitsuiYoshinori Mitsui (6 patents)Takeshi KoraTakeshi Kora (2 patents)Katsuya KurokiKatsuya Kuroki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Heavy Industries Engineering, Ltd. (1 from 115 patents)


1 patent:

1. 11084509 - Railway vehicle

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as of
1/10/2026
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