Growing community of inventors

Tokyo, Japan

Rie Kuwabara

Average Co-Inventor Count = 3.75

ph-index = 2

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 = 63

Rie KuwabaraMigaku Suzuki (2 patents)Rie KuwabaraKatsuhiko Sugiyama (2 patents)Rie KuwabaraYoshiaki Takamatsu (1 patent)Rie KuwabaraMasaru Tsubata (1 patent)Rie KuwabaraRie Kuwabara (2 patents)Migaku SuzukiMigaku Suzuki (86 patents)Katsuhiko SugiyamaKatsuhiko Sugiyama (11 patents)Yoshiaki TakamatsuYoshiaki Takamatsu (2 patents)Masaru TsubataMasaru Tsubata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (1 from 17,173 patents)

2. Oji Paper Co., Ltd. (1 from 229 patents)

3. Japan Absorbent Technology Institute (1 from 14 patents)


2 patents:

1. 7842019 - Absorbent product

2. 7175613 - Absorptive product having removable absorbers

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idiyas.com
as of
1/10/2026
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