Growing community of inventors

Osaka, Japan

Masayoshi Arai

Average Co-Inventor Count = 4.00

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 = 5

Masayoshi AraiMotomasa Kobayashi (2 patents)Masayoshi AraiNaoyuki Kotoku (2 patents)Masayoshi AraiSatoru Tamura (1 patent)Masayoshi AraiTakashi Kawachi (1 patent)Masayoshi AraiMasayoshi Arai (2 patents)Motomasa KobayashiMotomasa Kobayashi (2 patents)Naoyuki KotokuNaoyuki Kotoku (2 patents)Satoru TamuraSatoru Tamura (15 patents)Takashi KawachiTakashi Kawachi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Osaka University (2 from 989 patents)


2 patents:

1. 9371301 - Prenylarene compound and use thereof

2. 8791263 - Cortistatin A analog and use thereof

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as of
1/5/2026
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