Growing community of inventors

Tokyo, Japan

Ryuji Ishikawa

Average Co-Inventor Count = 5.00

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 = 17

Ryuji IshikawaKoichi Nagai (1 patent)Ryuji IshikawaFumio Fujimura (1 patent)Ryuji IshikawaKoichi Imamura (1 patent)Ryuji IshikawaYouhei Shiokoshi (1 patent)Ryuji IshikawaRyuji Ishikawa (1 patent)Koichi NagaiKoichi Nagai (48 patents)Fumio FujimuraFumio Fujimura (23 patents)Koichi ImamuraKoichi Imamura (9 patents)Youhei ShiokoshiYouhei Shiokoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jujo Paper Co., Ltd. (1 from 107 patents)


1 patent:

1. 4139675 - Recording paper with resin-containing recording layer and heat sensitive

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