Growing community of inventors

Sendai, Japan

Shinji Kumagai

Average Co-Inventor Count = 2.00

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 = 0

Shinji KumagaiMamoru Tanaka (1 patent)Shinji KumagaiShinji Kumagai (1 patent)Mamoru TanakaMamoru Tanaka (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Miyarisan Pharmaceutical Co., Ltd. (1 from 4 patents)


1 patent:

1. 8597639 - Adjunctive agent for lavaging the alimentary canal comprising butyric acid bacterium and/or lactic acid bacterium

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12/4/2025
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