Growing community of inventors

Osaka, Japan

Kazuhiro Ohkouchi

Average Co-Inventor Count = 2.77

ph-index = 3

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 = 36

Kazuhiro OhkouchiHiroyoshi Koyama (2 patents)Kazuhiro OhkouchiYasuaki Ogawa (1 patent)Kazuhiro OhkouchiKatsumi Iga (1 patent)Kazuhiro OhkouchiNaoru Hamaguchi (1 patent)Kazuhiro OhkouchiMasahiko Koike (1 patent)Kazuhiro OhkouchiKazuhiro Ohkouchi (3 patents)Hiroyoshi KoyamaHiroyoshi Koyama (13 patents)Yasuaki OgawaYasuaki Ogawa (43 patents)Katsumi IgaKatsumi Iga (18 patents)Naoru HamaguchiNaoru Hamaguchi (14 patents)Masahiko KoikeMasahiko Koike (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takeda Chemical Industries, Inc. (2 from 1,858 patents)

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


3 patents:

1. 7976853 - Process for producing coated preparation

2. 6740339 - Quickly disintegrating solid preparations

3. 5252336 - Liposome composition whose liposome membrane contains a polyoxyethylene

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as of
12/15/2025
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