Growing community of inventors

Ibaraki, Japan

Akinori Sugiyama

Average Co-Inventor Count = 5.83

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

Akinori Sugiyama ↔ Tomohito Takita (2 patents)Akinori Sugiyama ↔ Kaiji Fujiwara (2 patents)Akinori Sugiyama ↔ Chie Matsumoto (2 patents)Akinori Sugiyama ↔ Tomoya Tanaka (1 patent)Akinori Sugiyama ↔ Jyun Isayama (1 patent)Akinori Sugiyama ↔ Toshinari Honda (1 patent)Akinori Sugiyama ↔ Ai Funasaki (1 patent)Akinori SugiyamaAkinori Sugiyama (2 patents)Tomohito TakitaTomohito Takita (11 patents)Kaiji FujiwaraKaiji Fujiwara (4 patents)Chie MatsumotoChie Matsumoto (4 patents)Tomoya TanakaTomoya Tanaka (1 patent)Jyun IsayamaJyun Isayama (1 patent)Toshinari HondaToshinari Honda (1 patent)Ai FunasakiAi Funasaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nitto-Denko Corporation (2 from 3,872 patents)


2 patents:

1. 11253484 - Transdermal absorption preparation

2. 10952973 - Production method of pregabalin-containing composition and pregabalin-containing composition

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as of
1/9/2026
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