Growing community of inventors

Tokyo, Japan

Jiro Yamaguchi

Average Co-Inventor Count = 2.00

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 = 11

Jiro YamaguchiSatoru Ebihara (1 patent)Jiro YamaguchiJiro Yamaguchi (2 patents)Satoru EbiharaSatoru Ebihara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Iwaya Corporation (2 from 16 patents)


2 patents:

1. 4836820 - Moving animal toy

2. 4813908 - Motion toy having action-changing structure

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as of
1/5/2026
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