Growing community of inventors

Kanagawa, Japan

Hirokatsu Arai

Average Co-Inventor Count = 5.00

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 = 0

Hirokatsu Arai ↔ Takeshi Hirokane (1 patent)Hirokatsu Arai ↔ Kentaro Ishii (1 patent)Hirokatsu Arai ↔ Takami Morishita (1 patent)Hirokatsu Arai ↔ Tomoe Morishita (1 patent)Hirokatsu Arai ↔ Kentaro Ishii (1 patent)Hirokatsu AraiHirokatsu Arai (1 patent)Takeshi HirokaneTakeshi Hirokane (19 patents)Kentaro IshiiKentaro Ishii (15 patents)Takami MorishitaTakami Morishita (2 patents)Tomoe MorishitaTomoe Morishita (1 patent)Kentaro IshiiKentaro Ishii (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Gas Chemical Company, Inc. (1 from 2,247 patents)


1 patent:

1. 10844215 - Polyester resin composition

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as of
12/27/2025
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