Growing community of inventors

Kanagawa, Japan

Yoshihiko Nagao

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 = 27

Yoshihiko Nagao ↔ Shigeru Saito (1 patent)Yoshihiko Nagao ↔ Hisashi Tomozawa (1 patent)Yoshihiko NagaoYoshihiko Nagao (1 patent)Shigeru SaitoShigeru Saito (8 patents)Hisashi TomozawaHisashi Tomozawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nitsubishi Denki Kabushiki Kaisha (1 from 1 patent)


1 patent:

1. D280217 - Talking mathematics trainer

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as of
12/15/2025
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