Growing community of inventors

Aichi-gun, Japan

Shumpei Yamada

Average Co-Inventor Count = 4.00

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 = 2

Shumpei YamadaMasahiro Onoda (1 patent)Shumpei YamadaSentaro Tasaka (1 patent)Shumpei YamadaShinya Saito (1 patent)Shumpei YamadaShumpei Yamada (1 patent)Masahiro OnodaMasahiro Onoda (8 patents)Sentaro TasakaSentaro Tasaka (2 patents)Shinya SaitoShinya Saito (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,546 patents)


1 patent:

1. 10780921 - Vehicle frame structure

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as of
12/15/2025
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