Growing community of inventors

Aichi, Japan

Hiromi Sonoda

Average Co-Inventor Count = 4.00

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

Hiromi Sonoda ↔ Hiromasa Takashima (1 patent)Hiromi Sonoda ↔ Takamitsu Ariyoshi (1 patent)Hiromi Sonoda ↔ Kazutoshi Angata (1 patent)Hiromi SonodaHiromi Sonoda (1 patent)Hiromasa TakashimaHiromasa Takashima (2 patents)Takamitsu AriyoshiTakamitsu Ariyoshi (1 patent)Kazutoshi AngataKazutoshi Angata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yazaki Corporation (1 from 8,199 patents)


1 patent:

1. 5277057 - Gasoline detecting device

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as of
12/10/2025
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