Growing community of inventors

Ibaraki, Japan

Yuichiro Hayashi

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 = 0

Yuichiro Hayashi ↔ Sumio Watanabe (1 patent)Yuichiro Hayashi ↔ Yasuo Miyake (1 patent)Yuichiro Hayashi ↔ Naoki Asakawa (1 patent)Yuichiro Hayashi ↔ Masahiro Kawahara (1 patent)Yuichiro HayashiYuichiro Hayashi (1 patent)Sumio WatanabeSumio Watanabe (19 patents)Yasuo MiyakeYasuo Miyake (18 patents)Naoki AsakawaNaoki Asakawa (16 patents)Masahiro KawaharaMasahiro Kawahara (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eisai Company, Limited (1 from 677 patents)


1 patent:

1. 5425943 - Modified tPA-containing injection composition having increased solubility

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12/11/2025
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