Growing community of inventors

Shizuoka, Japan

Shuuichi Hasegawa

Average Co-Inventor Count = 3.00

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 = 1

Shuuichi Hasegawa ↔ Shinichiro Takahashi (1 patent)Shuuichi Hasegawa ↔ Kazushige Nozawa (1 patent)Shuuichi HasegawaShuuichi Hasegawa (1 patent)Shinichiro TakahashiShinichiro Takahashi (3 patents)Kazushige NozawaKazushige Nozawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amano Corporation (1 from 38 patents)


1 patent:

1. 5357649 - Nozzle for carpet washer

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12/15/2025
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