Growing community of inventors

Minato-ku, Japan

Hiroko Hayakawa

Average Co-Inventor Count = 4.00

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 = 38

Hiroko HayakawaFumiyasu Ishikawa (2 patents)Hiroko HayakawaSatoshi Matsubara (1 patent)Hiroko HayakawaTohru Iino (1 patent)Hiroko HayakawaYasuhisa Shimakawa (1 patent)Hiroko HayakawaMitsuyoshi Kano (1 patent)Hiroko HayakawaHarue Sone (1 patent)Hiroko HayakawaHiroko Hayakawa (2 patents)Fumiyasu IshikawaFumiyasu Ishikawa (6 patents)Satoshi MatsubaraSatoshi Matsubara (20 patents)Tohru IinoTohru Iino (4 patents)Yasuhisa ShimakawaYasuhisa Shimakawa (4 patents)Mitsuyoshi KanoMitsuyoshi Kano (2 patents)Harue SoneHarue Sone (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Yakult Honsha (2 from 210 patents)


2 patents:

1. 7993903 - Cholesterol absorption inhibitor

2. 7754255 - Bone metabolism improving agent

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as of
12/5/2025
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