Growing community of inventors

Ibaraki, Japan

Koji Waragai

Average Co-Inventor Count = 7.00

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 = 2

Koji Waragai ↔ Akihide Koda (1 patent)Koji Waragai ↔ Takeshi Wakamatsu (1 patent)Koji Waragai ↔ Hideki Kawamura (1 patent)Koji Waragai ↔ Hideyuki Ozawa (1 patent)Koji Waragai ↔ Masao Maruno (1 patent)Koji Waragai ↔ Yutaka Ono (1 patent)Koji WaragaiKoji Waragai (1 patent)Akihide KodaAkihide Koda (12 patents)Takeshi WakamatsuTakeshi Wakamatsu (2 patents)Hideki KawamuraHideki Kawamura (1 patent)Hideyuki OzawaHideyuki Ozawa (1 patent)Masao MarunoMasao Maruno (1 patent)Yutaka OnoYutaka Ono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tsumura Co., Ltd. (1 from 60 patents)


1 patent:

1. 5344845 - Compound and use of the same as medicine

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as of
12/30/2025
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