Growing community of inventors

Nagoya, Japan

Yoshihiro Kumazawa

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 54

Yoshihiro KumazawaHiroki Hirai (2 patents)Yoshihiro KumazawaKouji Oota (2 patents)Yoshihiro KumazawaShigeki Sakai (1 patent)Yoshihiro KumazawaHigeru Sakai (1 patent)Yoshihiro KumazawaYoshihiro Kumazawa (2 patents)Hiroki HiraiHiroki Hirai (187 patents)Kouji OotaKouji Oota (6 patents)Shigeki SakaiShigeki Sakai (7 patents)Higeru SakaiHigeru Sakai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,718 patents)


2 patents:

1. 6814617 - Electronic unit, shield cable connecting structure, connecting method, wires waterproof-connecting structure, and method

2. 6595789 - Electronic unit, shield cable connecting structure, connecting method, wires waterproof-connecting structure, and method

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12/9/2025
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