Growing community of inventors

Katata, Japan

Hiroshige Sugiyama

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 = 7

Hiroshige Sugiyama ↔ Cornelis W Bastiaansen (1 patent)Hiroshige Sugiyama ↔ Yasuo Ohta (1 patent)Hiroshige SugiyamaHiroshige Sugiyama (1 patent)Cornelis W BastiaansenCornelis W Bastiaansen (7 patents)Yasuo OhtaYasuo Ohta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dyneema V.o.f. (1 from 4 patents)


1 patent:

1. 5128415 - Process for preparing polyethylene articles of high tensile strength and

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12/12/2025
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