Growing community of inventors

Saitama, Japan

Noriyuki Koguchi

Average Co-Inventor Count = 1.33

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 = 40

Noriyuki KoguchiTakashi Furuya (1 patent)Noriyuki KoguchiNoriyuki Koguchi (2 patents)Takashi FuruyaTakashi Furuya (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Iwaya Corporation (2 from 16 patents)


2 patents:

1. 4913676 - Moving animal toy

2. 4636177 - Playing animal toy

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as of
1/4/2026
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