Growing community of inventors

Tokyo, Japan

Hiraku Kusubayashi

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 = 13

Hiraku Kusubayashi ↔ Shinroku Nakao (1 patent)Hiraku Kusubayashi ↔ Yoshiyasu Ishii (1 patent)Hiraku KusubayashiHiraku Kusubayashi (1 patent)Shinroku NakaoShinroku Nakao (135 patents)Yoshiyasu IshiiYoshiyasu Ishii (127 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Combi Corporation (1 from 192 patents)


1 patent:

1. D313934 - Cord clip

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12/16/2025
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