Growing community of inventors

Oita, Japan

Ryuhei Iezawa

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 = 5

Ryuhei IezawaTakeshi Kawakita (1 patent)Ryuhei IezawaTakemi Fukuda (1 patent)Ryuhei IezawaTakanobu Kuroita (1 patent)Ryuhei IezawaRyuhei Iezawa (1 patent)Takeshi KawakitaTakeshi Kawakita (9 patents)Takemi FukudaTakemi Fukuda (5 patents)Takanobu KuroitaTakanobu Kuroita (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshitomi Pharmaceutical Industries, Ltd. (1 from 198 patents)


1 patent:

1. 5185333 - Benzazine compounds and pharmaceutical uses thereof

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1/4/2026
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