Growing community of inventors

Kurashiki, Japan

Toyohide Yamaguchi

Average Co-Inventor Count = 7.00

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 = 2

Toyohide Yamaguchi ↔ Yoshisato Kiyota (1 patent)Toyohide Yamaguchi ↔ Masato Kumagai (1 patent)Toyohide Yamaguchi ↔ Shigenobu Takata (1 patent)Toyohide Yamaguchi ↔ Noboru Komatsubara (1 patent)Toyohide Yamaguchi ↔ Masao Nanbu (1 patent)Toyohide Yamaguchi ↔ Masakazu Iida (1 patent)Toyohide YamaguchiToyohide Yamaguchi (1 patent)Yoshisato KiyotaYoshisato Kiyota (12 patents)Masato KumagaiMasato Kumagai (9 patents)Shigenobu TakataShigenobu Takata (2 patents)Noboru KomatsubaraNoboru Komatsubara (2 patents)Masao NanbuMasao Nanbu (1 patent)Masakazu IidaMasakazu Iida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kawasaki Steel Corporation (1 from 1,256 patents)


1 patent:

1. 6288001 - Graphite-containing monolithic refractory material

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1/8/2026
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