Growing community of inventors

Osaka, Japan

Kazuhiro Doken

Average Co-Inventor Count = 3.43

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 = 10

Kazuhiro DokenNaoru Hamaguchi (2 patents)Kazuhiro DokenHiroyoshi Koyama (1 patent)Kazuhiro DokenJun Sato (1 patent)Kazuhiro DokenTetsuya Kawano (1 patent)Kazuhiro DokenKazuhiro Doken (2 patents)Naoru HamaguchiNaoru Hamaguchi (14 patents)Hiroyoshi KoyamaHiroyoshi Koyama (13 patents)Jun SatoJun Sato (8 patents)Tetsuya KawanoTetsuya Kawano (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takeda Chemical Industries, Inc. (1 from 1,858 patents)

2. Takeda Pharmaceutical Company Limited (1 from 1,178 patents)


2 patents:

1. 7700128 - Solid preparation comprising an insulin sensitizer, an insulin secretagogue and a polyoxyethylene sorbitan fatty acid ester

2. 5643564 - Glycosylated cytokines

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as of
12/16/2025
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