Growing community of inventors

Funabashi, Japan

Yumiko Ando

Average Co-Inventor Count = 5.00

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

Yumiko AndoRyozo Sakoda (1 patent)Yumiko AndoKatsuyuki Ogura (1 patent)Yumiko AndoGenichi Tsuchihashi (1 patent)Yumiko AndoKazuo Nagano (1 patent)Yumiko AndoYumiko Ando (1 patent)Ryozo SakodaRyozo Sakoda (25 patents)Katsuyuki OguraKatsuyuki Ogura (21 patents)Genichi TsuchihashiGenichi Tsuchihashi (20 patents)Kazuo NaganoKazuo Nagano (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Chemical Industries Limited (1 from 1,235 patents)

2. Sagami Chemical Research Center (1 from 191 patents)


1 patent:

1. 4189595 - [N-benzyl-o-(2,6-dichloroanilino)phenyl]acetic acid derivatives

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as of
12/15/2025
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