Growing community of inventors

Tokyo, Japan

Nozomi Hagashima

Average Co-Inventor Count = 6.00

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

Nozomi Hagashima ↔ Hajime Miyabe (1 patent)Nozomi Hagashima ↔ Masahiko Sakai (1 patent)Nozomi Hagashima ↔ Yutaka Shibata (1 patent)Nozomi Hagashima ↔ Atsushi Nakashimada (1 patent)Nozomi Hagashima ↔ Naohiro Kariya (1 patent)Nozomi HagashimaNozomi Hagashima (1 patent)Hajime MiyabeHajime Miyabe (30 patents)Masahiko SakaiMasahiko Sakai (16 patents)Yutaka ShibataYutaka Shibata (8 patents)Atsushi NakashimadaAtsushi Nakashimada (3 patents)Naohiro KariyaNaohiro Kariya (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (1 from 3,601 patents)


1 patent:

1. 6096099 - Hair dye composition comprising acid dyes

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as of
12/9/2025
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