Growing community of inventors

Izunokuni Shizuoka, Japan

Kiyomitu Yamaguchi

Average Co-Inventor Count = 1.71

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 = 0

Kiyomitu YamaguchiShigeki Nimiya (1 patent)Kiyomitu YamaguchiMikio Ito (1 patent)Kiyomitu YamaguchiTsuyoshi Kawamoto (1 patent)Kiyomitu YamaguchiFumio Nakatsukasa (1 patent)Kiyomitu YamaguchiTakuya Haketa (1 patent)Kiyomitu YamaguchiKiyomitu Yamaguchi (2 patents)Shigeki NimiyaShigeki Nimiya (7 patents)Mikio ItoMikio Ito (4 patents)Tsuyoshi KawamotoTsuyoshi Kawamoto (3 patents)Fumio NakatsukasaFumio Nakatsukasa (1 patent)Takuya HaketaTakuya Haketa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toshiba Tec Kabushiki Kaisha (2 from 6,174 patents)


2 patents:

1. 12154090 - Sales area management system with gate device

2. 12154093 - Shopping support apparatus and shopping support method

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as of
12/9/2025
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