Growing community of inventors

Ashiya, Japan

Hiromasa Matsui

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 = 2

Hiromasa Matsui ↔ Akira Ito (1 patent)Hiromasa Matsui ↔ Takayuki Yagitani (1 patent)Hiromasa Matsui ↔ Toshishige Ueno (1 patent)Hiromasa MatsuiHiromasa Matsui (1 patent)Akira ItoAkira Ito (39 patents)Takayuki YagitaniTakayuki Yagitani (2 patents)Toshishige UenoToshishige Ueno (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kureha Kagaku Kogyo Kabushiki Kaisha (1 from 776 patents)


1 patent:

1. 4548745 - Capacitor comprising metallized polypropylene film impregnated with a

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12/20/2025
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