Growing community of inventors

Wakayama, Japan

Takako Igarashi

Average Co-Inventor Count = 3.69

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

Takako IgarashiNobuyuki Ogura (11 patents)Takako IgarashiTadanori Yoshimura (10 patents)Takako IgarashiYuya Kitagawa (3 patents)Takako IgarashiRyuuya Arata (3 patents)Takako IgarashiKoji Yui (1 patent)Takako IgarashiYusuke Yamane (1 patent)Takako IgarashiMiki Hasegawa (1 patent)Takako IgarashiYasushi Yoshida (1 patent)Takako IgarashiSaki Nakamura (1 patent)Takako IgarashiShusuke Matsui (1 patent)Takako IgarashiTakako Igarashi (4 patents)Nobuyuki OguraNobuyuki Ogura (11 patents)Tadanori YoshimuraTadanori Yoshimura (10 patents)Yuya KitagawaYuya Kitagawa (6 patents)Ryuuya ArataRyuuya Arata (3 patents)Koji YuiKoji Yui (10 patents)Yusuke YamaneYusuke Yamane (2 patents)Miki HasegawaMiki Hasegawa (1 patent)Yasushi YoshidaYasushi Yoshida (1 patent)Saki NakamuraSaki Nakamura (1 patent)Shusuke MatsuiShusuke Matsui (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (4 from 3,601 patents)


4 patents:

1. 12378502 - Softening agent

2. 12275915 - Fragrance composition

3. 12116545 - Lubricating agent

4. 6660044 - Fiber product-treating agents

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as of
12/11/2025
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