Growing community of inventors

Nagano, Japan

Eiji Hirachi

Average Co-Inventor Count = 3.00

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 Hirachi ↔ Masayuki Kodani (1 patent)Eiji Hirachi ↔ Naomasa Yoshida (1 patent)Eiji HirachiEiji Hirachi (1 patent)Masayuki KodaniMasayuki Kodani (9 patents)Naomasa YoshidaNaomasa Yoshida (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shinano Kenshi Co., Ltd. (1 from 32 patents)


1 patent:

1. 11799352 - Motor device with ground bus bar

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