Growing community of inventors

Tokyo, Japan

Eiichi Otomo

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

Eiichi OtomoYoshiyuki Takasu (3 patents)Eiichi OtomoKazuo Hasegawa (1 patent)Eiichi OtomoTadashi Shiotani (1 patent)Eiichi OtomoAkira Honma (1 patent)Eiichi OtomoEiichi Otomo (3 patents)Yoshiyuki TakasuYoshiyuki Takasu (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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idiyas.com
as of
1/14/2026
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