Growing community of inventors

Fukuyama, Japan

Hiromichi Itoshima

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 = 6

Hiromichi Itoshima ↔ Yutaka Mihara (1 patent)Hiromichi Itoshima ↔ Tadaaki Taira (1 patent)Hiromichi Itoshima ↔ Toshio Ishihara (1 patent)Hiromichi Itoshima ↔ Takashi Kogawa (1 patent)Hiromichi ItoshimaHiromichi Itoshima (1 patent)Yutaka MiharaYutaka Mihara (9 patents)Tadaaki TairaTadaaki Taira (5 patents)Toshio IshiharaToshio Ishihara (2 patents)Takashi KogawaTakashi Kogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Kokan Kabushiki Kaisha (1 from 487 patents)


1 patent:

1. 4339941 - Method and apparatus for producing thick welded steel pipe

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12/31/2025
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