Growing community of inventors

Shizuoka, Japan

Eisaku Hayashi

Average Co-Inventor Count = 3.00

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

Eisaku HayashiTakeo Higashino (1 patent)Eisaku HayashiShin-ichi Suzuki (1 patent)Eisaku HayashiEisaku Hayashi (1 patent)Takeo HigashinoTakeo Higashino (2 patents)Shin-ichi SuzukiShin-ichi Suzuki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Lion Dentrifice Co., Ltd. (1 from 3 patents)


1 patent:

1. 4182878 - 1-Phenyl-1H-pyrazolo[3,4-d]pyrimidine-4-carbonitrile and a method for

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12/9/2025
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