Growing community of inventors

Yokohama, Japan

Hiroko Nakata

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 = 1

Hiroko NakataNoriko Tomita (1 patent)Hiroko NakataYukiko Hiruma (1 patent)Hiroko NakataAyaka Minato (1 patent)Hiroko NakataHiroko Nakata (1 patent)Noriko TomitaNoriko Tomita (10 patents)Yukiko HirumaYukiko Hiruma (3 patents)Ayaka MinatoAyaka Minato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shiseido Company, Limited (1 from 1,008 patents)


1 patent:

1. 10624823 - Oil-in-water type emulsion cosmetic for lips

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as of
12/16/2025
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