Growing community of inventors

Tokyo, Japan

Sugiyama Hiroshi

Average Co-Inventor Count = 1.00

ph-index = NA

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

Sugiyama Hiroshi ↔ Kuboki Toshimitsu (0 patent)Sugiyama Hiroshi ↔ Hashimoto Itaru (0 patent)Sugiyama Hiroshi ↔ Misu Yasuo (0 patent)Sugiyama HiroshiSugiyama Hiroshi (0 patent)Kuboki ToshimitsuKuboki Toshimitsu (0 patent)Hashimoto ItaruHashimoto Itaru (0 patent)Misu YasuoMisu Yasuo (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saint-gobain Tm K.k. (5 patents)


0 patent:

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12/12/2025
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