Growing community of inventors

Tokyo, Japan

Yoji Ikawa

Average Co-Inventor Count = 3.00

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 = 1

Yoji IkawaMasuo Obinata (4 patents)Yoji IkawaShuntaro Ikawa (4 patents)Yoji IkawaYoji Ikawa (4 patents)Masuo ObinataMasuo Obinata (7 patents)Shuntaro IkawaShuntaro Ikawa (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (4 from 832,880 patents)

2. Otsuka Pharmaceutical Company, Limited (4 from 846 patents)

3. Ikawa, Yoji (0 patent)


4 patents:

1. 7964367 - Human p51 genes and gene products thereof

2. 7754857 - Human p51 genes and gene products thereof

3. 7553933 - Human p51 genes and gene products thereof

4. 7132276 - Human p51 genes and gene products thereof

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as of
1/2/2026
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