Growing community of inventors

Gifu, Japan

Ikuo Sugiyama

Average Co-Inventor Count = 6.00

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 = 16

Ikuo SugiyamaYoshio Tsujiuchi (2 patents)Ikuo SugiyamaTomohisa Kuwako (2 patents)Ikuo SugiyamaShigeo Hara (2 patents)Ikuo SugiyamaSusumu Usami (2 patents)Ikuo SugiyamaNobuyuki Teranishi (2 patents)Ikuo SugiyamaIkuo Sugiyama (2 patents)Yoshio TsujiuchiYoshio Tsujiuchi (15 patents)Tomohisa KuwakoTomohisa Kuwako (9 patents)Shigeo HaraShigeo Hara (7 patents)Susumu UsamiSusumu Usami (7 patents)Nobuyuki TeranishiNobuyuki Teranishi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Tokai Rika Denki Seisakusho (2 from 2,002 patents)


2 patents:

1. 4477150 - Electric remote control rearview mirror

2. 4362362 - Electric remote control rearview mirror

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idiyas.com
as of
12/5/2025
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