Growing community of inventors

Aichi, Japan

Tadashi Usami

Average Co-Inventor Count = 1.60

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 = 39

Tadashi UsamiMasaru Suzuki (1 patent)Tadashi UsamiYoshio Tsujiuchi (1 patent)Tadashi UsamiAkira Ogawa (1 patent)Tadashi UsamiTadashi Usami (2 patents)Masaru SuzukiMasaru Suzuki (36 patents)Yoshio TsujiuchiYoshio Tsujiuchi (15 patents)Akira OgawaAkira Ogawa (3 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. 5268795 - Door mirror for vehicle

2. 4660944 - Mirror angle adjusting arrangement

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as of
12/7/2025
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