Growing community of inventors

Kumamoto, Japan

Keiichi Motoyama

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 = 0

Keiichi Motoyama ↔ Risako Onodera (1 patent)Keiichi Motoyama ↔ Taishi Higashi (1 patent)Keiichi Motoyama ↔ Hidetoshi Arima (1 patent)Keiichi Motoyama ↔ Ryoma Yokoyama (1 patent)Keiichi MotoyamaKeiichi Motoyama (1 patent)Risako OnoderaRisako Onodera (1 patent)Taishi HigashiTaishi Higashi (1 patent)Hidetoshi ArimaHidetoshi Arima (1 patent)Ryoma YokoyamaRyoma Yokoyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kumamoto University (1 from 98 patents)

2. Nihon Shokuhin Kako Co., Ltd. (1 from 31 patents)


1 patent:

1. 12246071 - Brain-penetrating ligand and drug carrier

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as of
12/12/2025
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