Growing community of inventors

Kashiwa, Japan

Fumiyo Shimada

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 = 6

Fumiyo Shimada ↔ Yuichiro Mitsuno (1 patent)Fumiyo Shimada ↔ Isao Umemoto (1 patent)Fumiyo ShimadaFumiyo Shimada (1 patent)Yuichiro MitsunoYuichiro Mitsuno (3 patents)Isao UmemotoIsao Umemoto (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (1 from 3,600 patents)


1 patent:

1. 4885109 - Quick-drying pack-type face-cleansing composition

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as of
12/6/2025
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