Growing community of inventors

Yokohama, Japan

Masa'aki Yasuda

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 = 11

Masa'aki Yasuda ↔ Michihiro Yamaguchi (1 patent)Masa'aki Yasuda ↔ Yasuhiro Arai (1 patent)Masa'aki Yasuda ↔ Yasunari Nakama (1 patent)Masa'aki Yasuda ↔ Yoko Takeshita (1 patent)Masa'aki YasudaMasa'aki Yasuda (1 patent)Michihiro YamaguchiMichihiro Yamaguchi (24 patents)Yasuhiro AraiYasuhiro Arai (20 patents)Yasunari NakamaYasunari Nakama (10 patents)Yoko TakeshitaYoko Takeshita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shiseido Company, Limited (1 from 1,008 patents)


1 patent:

1. 5785961 - Mixing-at the time of use-type hair-treating composition

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as of
12/10/2025
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