Growing community of inventors

Hofu, Japan

Ryuji Yamamoto

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 = 6

Ryuji Yamamoto ↔ Toshihiro Yamamoto (1 patent)Ryuji Yamamoto ↔ Yoshioki Okubo (1 patent)Ryuji Yamamoto ↔ Kenichi Toyoda (1 patent)Ryuji YamamotoRyuji Yamamoto (1 patent)Toshihiro YamamotoToshihiro Yamamoto (14 patents)Yoshioki OkuboYoshioki Okubo (1 patent)Kenichi ToyodaKenichi Toyoda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kanebo, Limited (1 from 305 patents)


1 patent:

1. 4101621 - Method for producing flame resistant acrylic fibers

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12/4/2025
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