Growing community of inventors

Kagoshima-ken, Japan

Ryo Nagayama

Average Co-Inventor Count = 6.00

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

Ryo Nagayama ↔ Yoshikatsu Okuhara (1 patent)Ryo Nagayama ↔ Naoki Fujisawa (1 patent)Ryo Nagayama ↔ Hiroshi Mikoshi (1 patent)Ryo Nagayama ↔ Toshihiro Sugiyama (1 patent)Ryo Nagayama ↔ Akihiro Ogihara (1 patent)Ryo NagayamaRyo Nagayama (1 patent)Yoshikatsu OkuharaYoshikatsu Okuhara (3 patents)Naoki FujisawaNaoki Fujisawa (2 patents)Hiroshi MikoshiHiroshi Mikoshi (1 patent)Toshihiro SugiyamaToshihiro Sugiyama (1 patent)Akihiro OgiharaAkihiro Ogihara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Toyota Boshoku Kabushiki Kaisha (1 from 1,250 patents)


1 patent:

1. 9102277 - Storage structure for vehicle

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12/15/2025
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