Growing community of inventors

Osaka, Japan

Ayako Hirota

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 = 2

Ayako HirotaShigetoyo Sawaki (2 patents)Ayako HirotaYutaka Osawa (2 patents)Ayako HirotaTakako Ogura (2 patents)Ayako HirotaShigeru Sawaki (2 patents)Ayako HirotaKiyoji Matsukawa (2 patents)Ayako HirotaAyako Hirota (2 patents)Shigetoyo SawakiShigetoyo Sawaki (3 patents)Yutaka OsawaYutaka Osawa (2 patents)Takako OguraTakako Ogura (2 patents)Shigeru SawakiShigeru Sawaki (2 patents)Kiyoji MatsukawaKiyoji Matsukawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Technoble Co., Ltd. (2 from 2 patents)


2 patents:

1. 8071115 - Cosmetics

2. 7700123 - Cosmetics

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as of
1/11/2026
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