Growing community of inventors

Sakai, Japan

Takahiro Hisada

Average Co-Inventor Count = 4.20

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 = 4

Takahiro HisadaDaisuke Yasunobe (1 patent)Takahiro HisadaHiroo Fujimoto (1 patent)Takahiro HisadaAkiyoshi Ono (1 patent)Takahiro HisadaHisashi Tsukatani (1 patent)Takahiro HisadaMamoru Kawaguchi (1 patent)Takahiro HisadaMasatoshi Watanabe (1 patent)Takahiro HisadaNorifumi Adachi (1 patent)Takahiro HisadaMitsuhisa Kanata (1 patent)Takahiro HisadaHisahi Tsukatani (0 patent)Takahiro HisadaTakahiro Hisada (2 patents)Daisuke YasunobeDaisuke Yasunobe (9 patents)Hiroo FujimotoHiroo Fujimoto (9 patents)Akiyoshi OnoAkiyoshi Ono (8 patents)Hisashi TsukataniHisashi Tsukatani (6 patents)Mamoru KawaguchiMamoru Kawaguchi (5 patents)Masatoshi WatanabeMasatoshi Watanabe (4 patents)Norifumi AdachiNorifumi Adachi (2 patents)Mitsuhisa KanataMitsuhisa Kanata (1 patent)Hisahi TsukataniHisahi Tsukatani (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kubota Corporation (2 from 2,664 patents)


2 patents:

1. 10519908 - Device for supplying fuel to engine

2. 10370038 - Work vehicle

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as of
12/8/2025
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