Growing community of inventors

Kusatsu, Japan

Soichiro Nagayama

Average Co-Inventor Count = 7.00

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 = 32

Soichiro Nagayama ↔ Hiroshi Kikugawa (1 patent)Soichiro Nagayama ↔ Shigeo Murai (1 patent)Soichiro Nagayama ↔ Yasuo Morishima (1 patent)Soichiro Nagayama ↔ Hiroshi Sasaki (1 patent)Soichiro Nagayama ↔ Yoshiyuki Aoyama (1 patent)Soichiro Nagayama ↔ Makiko Mitani (1 patent)Soichiro NagayamaSoichiro Nagayama (1 patent)Hiroshi KikugawaHiroshi Kikugawa (16 patents)Shigeo MuraiShigeo Murai (14 patents)Yasuo MorishimaYasuo Morishima (12 patents)Hiroshi SasakiHiroshi Sasaki (4 patents)Yoshiyuki AoyamaYoshiyuki Aoyama (3 patents)Makiko MitaniMakiko Mitani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ishihara Sangyo Kaisha, Ltd. (1 from 393 patents)


1 patent:

1. 5869428 - Pyridonesulfonylurea compounds, process for their production and

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