Growing community of inventors

Hiroshima, Japan

Ryo Oyama

Average Co-Inventor Count = 3.75

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 = 1

Ryo OyamaHitoshi Ochimizu (1 patent)Ryo OyamaTakeshi Sasaki (1 patent)Ryo OyamaChikara Sato (1 patent)Ryo OyamaShunsuke Nobuoka (1 patent)Ryo OyamaMasaaki Aoki (1 patent)Ryo OyamaRyosuke Matsuo (1 patent)Ryo OyamaRyo Oyama (2 patents)Hitoshi OchimizuHitoshi Ochimizu (4 patents)Takeshi SasakiTakeshi Sasaki (3 patents)Chikara SatoChikara Sato (2 patents)Shunsuke NobuokaShunsuke Nobuoka (2 patents)Masaaki AokiMasaaki Aoki (2 patents)Ryosuke MatsuoRyosuke Matsuo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (2 from 4,680 patents)


2 patents:

1. 11554701 - Driving assistance apparatus

2. 10338627 - Vehicle interior structure

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as of
12/19/2025
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