Growing community of inventors

Kanagawa, Japan

Unkichi Yoshida

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 = 12

Unkichi Yoshida ↔ Shinichi Ichikawa (1 patent)Unkichi Yoshida ↔ Yoshihisa Matsushima (1 patent)Unkichi Yoshida ↔ Hisatake Hashimoto (1 patent)Unkichi YoshidaUnkichi Yoshida (1 patent)Shinichi IchikawaShinichi Ichikawa (16 patents)Yoshihisa MatsushimaYoshihisa Matsushima (1 patent)Hisatake HashimotoHisatake Hashimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tonen Sekiyukagaku Kabushiki Kaisha (1 from 17 patents)


1 patent:

1. 4839029 - Process for removing arsenic from a petroleum fraction

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