Growing community of inventors

Iabaraki, Japan

Hisakazu Kishimoto

Average Co-Inventor Count = 4.61

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 = 5

Hisakazu KishimotoToshio Nishihara (2 patents)Hisakazu KishimotoYasuyuki Ueki (2 patents)Hisakazu KishimotoYumiko Kamikawa (2 patents)Hisakazu KishimotoRyu Nagata (1 patent)Hisakazu KishimotoNobuyuki Ae (1 patent)Hisakazu KishimotoYoshiharu Ikeda (1 patent)Hisakazu KishimotoYoshihara Ikeda (1 patent)Hisakazu KishimotoSeiji Katayama (1 patent)Hisakazu KishimotoHisakazu Kishimoto (3 patents)Toshio NishiharaToshio Nishihara (13 patents)Yasuyuki UekiYasuyuki Ueki (6 patents)Yumiko KamikawaYumiko Kamikawa (4 patents)Ryu NagataRyu Nagata (13 patents)Nobuyuki AeNobuyuki Ae (3 patents)Yoshiharu IkedaYoshiharu Ikeda (2 patents)Yoshihara IkedaYoshihara Ikeda (1 patent)Seiji KatayamaSeiji Katayama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Pharmaceuticals Company Limited (3 from 174 patents)


3 patents:

1. 6495587 - Tricyclic indole-2-carboxylic acid compound used as NMDA receptor antagonist

2. 6048854 - 2,3-diaminopropionic acid derivative

3. 5707994 - 2,3-diaminopropionic acid derivative

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as of
12/8/2025
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