Growing community of inventors

Nara, Japan

Takao Hirano

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 = 3

Takao HiranoMasahiro Kato (1 patent)Takao HiranoHitoshi Tanaka (1 patent)Takao HiranoTakao Hirano (1 patent)Masahiro KatoMasahiro Kato (8 patents)Hitoshi TanakaHitoshi Tanaka (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sharp Kabushiki Kaisha Corporation (1 from 25,543 patents)


1 patent:

1. 7595706 - High-frequency distribution circuit for distributing high-frequency signal

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12/19/2025
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