Growing community of inventors

Akashi Hyogo, Japan

Masato Tanaka

Average Co-Inventor Count = 2.40

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 = 42

Masato TanakaYuko Tanaka (2 patents)Masato TanakaDouglass Scott Henry (1 patent)Masato TanakaMasato Tanaka (2 patents)Yuko TanakaYuko Tanaka (3 patents)Douglass Scott HenryDouglass Scott Henry (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (1 from 17,167 patents)

2. The Procter & Gamble (1 from 62 patents)


2 patents:

1. 7101357 - Disposable excreta management device

2. 6898819 - Disposable tooth cleaning article

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as of
12/17/2025
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