Growing community of inventors

Ibaraki, Japan

Shohei Tanaka

Average Co-Inventor Count = 3.27

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

Shohei TanakaHironobu Asano (2 patents)Shohei TanakaUtane Matsukawa (2 patents)Shohei TanakaHiroshi Maeda (1 patent)Shohei TanakaFujio Suzuki (1 patent)Shohei TanakaKiichiro Oka (1 patent)Shohei TanakaShohei Tanaka (3 patents)Hironobu AsanoHironobu Asano (2 patents)Utane MatsukawaUtane Matsukawa (2 patents)Hiroshi MaedaHiroshi Maeda (30 patents)Fujio SuzukiFujio Suzuki (10 patents)Kiichiro OkaKiichiro Oka (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamanouchi Pharmaceutical Company Ltd. (2 from 329 patents)

2. Other (1 from 832,912 patents)

3. Kuraray Co., Ltd. (1 from 1,868 patents)

4. Astellas Pharma Gmbh (1 from 417 patents)

5. Kayaku Antibiotics Research Co., Ltd. (1 from 4 patents)


3 patents:

1. 6987100 - Pharmaceutical compositions for treating bone lesions in multiple myeloma

2. 6727233 - Medicinal compositions for treating osseous lesion in multiple myeloma

3. 5389366 - Neocarzinostatin derivative composition for oral administration

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as of
1/8/2026
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