Growing community of inventors

Kitakyushu, Japan

Ryoichi Sugimoto

Average Co-Inventor Count = 3.00

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 = 0

Ryoichi SugimotoDaisuke Kazaoka (1 patent)Ryoichi SugimotoHiroyuki Nagaiwa (1 patent)Ryoichi SugimotoRyoichi Sugimoto (1 patent)Daisuke KazaokaDaisuke Kazaoka (2 patents)Hiroyuki NagaiwaHiroyuki Nagaiwa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toto Ltd. (1 from 1,192 patents)


1 patent:

1. 11028563 - Water faucet housing

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as of
12/30/2025
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