Growing community of inventors

Tokyo, Japan

Isao Umemoto

Average Co-Inventor Count = 2.90

ph-index = 3

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 = 52

Isao UmemotoYasushi Kajihara (1 patent)Isao UmemotoManabu Kaneda (1 patent)Isao UmemotoYasuhiro Komori (1 patent)Isao UmemotoRitsuko Yamazaki (1 patent)Isao UmemotoYuichiro Mitsuno (1 patent)Isao UmemotoReiko Fukuda (1 patent)Isao UmemotoFumiyo Shimada (1 patent)Isao UmemotoIsao Umemoto (3 patents)Yasushi KajiharaYasushi Kajihara (15 patents)Manabu KanedaManabu Kaneda (10 patents)Yasuhiro KomoriYasuhiro Komori (7 patents)Ritsuko YamazakiRitsuko Yamazaki (4 patents)Yuichiro MitsunoYuichiro Mitsuno (3 patents)Reiko FukudaReiko Fukuda (3 patents)Fumiyo ShimadaFumiyo Shimada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (3 from 3,600 patents)


3 patents:

1. 5980924 - Skin cleansing sheet

2. 5767059 - Cleanser composition comprising an alkali metal salt of a secondary

3. 4885109 - Quick-drying pack-type face-cleansing composition

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/5/2025
Loading…