Growing community of inventors

Tagajo, Japan

Hidemi Rikiishi

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 = 3

Hidemi Rikiishi ↔ Eiji Nemoto (1 patent)Hidemi Rikiishi ↔ Katsuo Kumagai (1 patent)Hidemi Rikiishi ↔ Keiji Tamura (1 patent)Hidemi Rikiishi ↔ Shigefumi Okamoto (1 patent)Hidemi Rikiishi ↔ Shunji Sugawara (1 patent)Hidemi Rikiishi ↔ Tokio Onta (1 patent)Hidemi RikiishiHidemi Rikiishi (1 patent)Eiji NemotoEiji Nemoto (11 patents)Katsuo KumagaiKatsuo Kumagai (3 patents)Keiji TamuraKeiji Tamura (2 patents)Shigefumi OkamotoShigefumi Okamoto (1 patent)Shunji SugawaraShunji Sugawara (1 patent)Tokio OntaTokio Onta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Saikin Kagaku Kenkyujo (1 from 2 patents)


1 patent:

1. 5559211 - Biologically active product produced by streptococcus pyogenes and

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12/18/2025
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