Growing community of inventors

Shiga, Japan

Hideyuki Koyanagi

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 = 0

Hideyuki KoyanagiManabu Ohrui (1 patent)Hideyuki KoyanagiSatoshi Ebihara (1 patent)Hideyuki KoyanagiTakehisa Yane (1 patent)Hideyuki KoyanagiHideyuki Koyanagi (1 patent)Manabu OhruiManabu Ohrui (3 patents)Satoshi EbiharaSatoshi Ebihara (3 patents)Takehisa YaneTakehisa Yane (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyobo Co., Ltd. (1 from 395 patents)

2. Nippon Mektron Limited (1 from 272 patents)


1 patent:

1. 10913249 - Adhesive composition using polyamide-imide resin

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as of
12/24/2025
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