Growing community of inventors

Kanagawa, Japan

Taketoshi Arai

Average Co-Inventor Count = 7.00

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 = 2

Taketoshi Arai ↔ Takashi Masuda (1 patent)Taketoshi Arai ↔ Kenji Shiojima (1 patent)Taketoshi Arai ↔ Masanori Sasatsu (1 patent)Taketoshi Arai ↔ Kazuo Masuda (1 patent)Taketoshi Arai ↔ Hajime Hamashima (1 patent)Taketoshi Arai ↔ Genichiro Seo (1 patent)Taketoshi AraiTaketoshi Arai (1 patent)Takashi MasudaTakashi Masuda (68 patents)Kenji ShiojimaKenji Shiojima (2 patents)Masanori SasatsuMasanori Sasatsu (1 patent)Kazuo MasudaKazuo Masuda (1 patent)Hajime HamashimaHajime Hamashima (1 patent)Genichiro SeoGenichiro Seo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toa Pharmaceutical Co., Ltd. (1 from 4 patents)


1 patent:

1. 6063935 - Azetidine derivative, bifidobacterium division-promoting composition

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1/23/2026
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