Growing community of inventors

Tokyo, Japan

Yoshiyuki Takasu

Average Co-Inventor Count = 2.50

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 = 11

Yoshiyuki TakasuEiichi Otomo (3 patents)Yoshiyuki TakasuKazuo Hasegawa (1 patent)Yoshiyuki TakasuTadashi Shiotani (1 patent)Yoshiyuki TakasuAkira Honma (1 patent)Yoshiyuki TakasuYoshiyuki Takasu (3 patents)Eiichi OtomoEiichi Otomo (3 patents)Kazuo HasegawaKazuo Hasegawa (19 patents)Tadashi ShiotaniTadashi Shiotani (5 patents)Akira HonmaAkira Honma (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daiichi Pharmaceutical Co., Ltd. (3 from 200 patents)


3 patents:

1. 6423739 - Method for aiding cerebral recovery following neurodegeneration

2. 6399650 - Method for improving disturbancies of activities of daily living after stroke

3. 5886023 - Agent for improving dementia

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as of
1/22/2026
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