Growing community of inventors

Koube, Japan

Toshio Yoshida

Average Co-Inventor Count = 2.00

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 = 21

Toshio Yoshida ↔ Takanori Kuroki (1 patent)Toshio YoshidaToshio Yoshida (1 patent)Takanori KurokiTakanori Kuroki (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kuroki Kogyosho Co., Ltd (1 from 9 patents)


1 patent:

1. 4795078 - Method for producing a clad steel pipe

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12/11/2025
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