Growing community of inventors

Fujisawa, Japan

Katsunori Nagai

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 = 0

Katsunori NagaiTakuto Kojima (1 patent)Katsunori NagaiShinichi Imamura (1 patent)Katsunori NagaiMasao Hirakata (1 patent)Katsunori NagaiKatsunori Nagai (1 patent)Takuto KojimaTakuto Kojima (27 patents)Shinichi ImamuraShinichi Imamura (24 patents)Masao HirakataMasao Hirakata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takeda Pharmaceutical Company Limited (1 from 1,179 patents)


1 patent:

1. 10676461 - Heterocyclic compound

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as of
1/5/2026
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