Growing community of inventors

Tsukuba, Japan

Hiroko Hagiwara

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

Hiroko HagiwaraKiyoshi Asai (2 patents)Hiroko HagiwaraMasayuki Machida (2 patents)Hiroko HagiwaraTeruyuki Nishi (2 patents)Hiroko HagiwaraHiroko Hagiwara (2 patents)Kiyoshi AsaiKiyoshi Asai (68 patents)Masayuki MachidaMasayuki Machida (15 patents)Teruyuki NishiTeruyuki Nishi (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Institute of Advanced Industrial Science and Technology (2 from 1,716 patents)

2. Kaneka Corporation (2 from 1,707 patents)


2 patents:

1. 10501506 - Polypeptide, and use thereof

2. 10093729 - Polypeptide, and use thereof

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as of
1/9/2026
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