Growing community of inventors

Uesatominaminomachi, Japan

Yoji Yamada

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 = 15

Yoji Yamada ↔ Michinori Matsuura (1 patent)Yoji Yamada ↔ Yoshiaki Kakeshita (1 patent)Yoji YamadaYoji Yamada (1 patent)Michinori MatsuuraMichinori Matsuura (2 patents)Yoshiaki KakeshitaYoshiaki Kakeshita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shimpo Kogyo Kabushiki Kaisha (1 from 3 patents)


1 patent:

1. 4587855 - Tensionmeter

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12/19/2025
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