Growing community of inventors

Wako, Japan

Takao Hashiguchi

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 = 0

Takao HashiguchiYoshie Otake (1 patent)Takao HashiguchiYuichi Yoshimura (1 patent)Takao HashiguchiMaki Mizuta (1 patent)Takao HashiguchiYoshimasa Ikeda (1 patent)Takao HashiguchiKenta Kato (1 patent)Takao HashiguchiHirokazu Kitagawa (1 patent)Takao HashiguchiTakao Hashiguchi (1 patent)Yoshie OtakeYoshie Otake (14 patents)Yuichi YoshimuraYuichi Yoshimura (8 patents)Maki MizutaMaki Mizuta (2 patents)Yoshimasa IkedaYoshimasa Ikeda (2 patents)Kenta KatoKenta Kato (1 patent)Hirokazu KitagawaHirokazu Kitagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Riken Corporation (1 from 856 patents)


1 patent:

1. 12372484 - Cable inspection device and cable inspection method

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1/11/2026
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