Growing community of inventors

Tokyo, Japan

Takafumi Hayashi

Average Co-Inventor Count = 4.00

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 = 4

Takafumi Hayashi ↔ Hiroshi Ichikawa (1 patent)Takafumi Hayashi ↔ Yasuyuki Oosawa (1 patent)Takafumi Hayashi ↔ Shin Tomisaki (1 patent)Takafumi HayashiTakafumi Hayashi (1 patent)Hiroshi IchikawaHiroshi Ichikawa (40 patents)Yasuyuki OosawaYasuyuki Oosawa (1 patent)Shin TomisakiShin Tomisaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel & Sumikin Engineering Co., Ltd. (1 from 53 patents)


1 patent:

1. 9816151 - Method for operating blast furnace and method for producing molten pig iron

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