Growing community of inventors

Minamisaitama, Japan

Kiyoshi Yamaguchi

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 = 3

Kiyoshi Yamaguchi ↔ Saburo Wakita (1 patent)Kiyoshi Yamaguchi ↔ Norio Yanagisawa (1 patent)Kiyoshi YamaguchiKiyoshi Yamaguchi (1 patent)Saburo WakitaSaburo Wakita (21 patents)Norio YanagisawaNorio Yanagisawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Materials Corporation (1 from 1,530 patents)


1 patent:

1. 5067993 - Magnetic core material made of Fe-Co base alloy for high frequencies

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12/12/2025
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