Growing community of inventors

Kanagawa, Japan

Ryotaro Fujiyama

Average Co-Inventor Count = 2.86

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 = 30

Ryotaro FujiyamaTakashi Ishida (1 patent)Ryotaro FujiyamaShin Yamauchi (1 patent)Ryotaro FujiyamaNaoto Tsuruoka (1 patent)Ryotaro FujiyamaKyoko Hashimoto (1 patent)Ryotaro FujiyamaShin Nakamoto (1 patent)Ryotaro FujiyamaRyotaro Fujiyama (2 patents)Takashi IshidaTakashi Ishida (219 patents)Shin YamauchiShin Yamauchi (34 patents)Naoto TsuruokaNaoto Tsuruoka (14 patents)Kyoko HashimotoKyoko Hashimoto (1 patent)Shin NakamotoShin Nakamoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (2 from 28,584 patents)


2 patents:

1. D871451 - Display screen with animated graphical user interface

2. 10290078 - Image processing apparatus, image processing method, and recording medium

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…