Growing community of inventors

Tokyo-to, Japan

Ryosuke Negawa

Average Co-Inventor Count = 3.43

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

Ryosuke NegawaOsamu Shimasaki (2 patents)Ryosuke NegawaKentaro Nakamura (1 patent)Ryosuke NegawaHyuga Atsumi (1 patent)Ryosuke NegawaShunsuke Takii (1 patent)Ryosuke NegawaRyosuke Negawa (2 patents)Osamu ShimasakiOsamu Shimasaki (15 patents)Kentaro NakamuraKentaro Nakamura (14 patents)Hyuga AtsumiHyuga Atsumi (14 patents)Shunsuke TakiiShunsuke Takii (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (2 from 36,854 patents)

2. Subaru Corporation (2 from 2,115 patents)


2 patents:

1. 11571957 - Electric vehicle

2. 11548556 - Front end structure of vehicle body

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as of
1/14/2026
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