Growing community of inventors

Sendai, Japan

Takafumi Aizawa

Average Co-Inventor Count = 6.91

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 = 1

Takafumi Aizawa ↔ Takeo Ebina (3 patents)Takafumi Aizawa ↔ Michiya Nakashima (3 patents)Takafumi Aizawa ↔ Ryo Ishii (3 patents)Takafumi Aizawa ↔ Yusho Usami (3 patents)Takafumi Aizawa ↔ Tomoaki Harada (2 patents)Takafumi Aizawa ↔ Tomoki Dohi (1 patent)Takafumi Aizawa ↔ Yusaku Goto (1 patent)Takafumi Aizawa ↔ Yasutaka Oka (1 patent)Takafumi Aizawa ↔ Kumiko Akiba (1 patent)Takafumi AizawaTakafumi Aizawa (3 patents)Takeo EbinaTakeo Ebina (18 patents)Michiya NakashimaMichiya Nakashima (9 patents)Ryo IshiiRyo Ishii (6 patents)Yusho UsamiYusho Usami (3 patents)Tomoaki HaradaTomoaki Harada (4 patents)Tomoki DohiTomoki Dohi (5 patents)Yusaku GotoYusaku Goto (1 patent)Yasutaka OkaYasutaka Oka (1 patent)Kumiko AkibaKumiko Akiba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Institute of Advanced Industrial Science and Technology (3 from 1,710 patents)

2. Dic Corporation (3 from 768 patents)


3 patents:

1. 11292893 - Resin composition, molded article, laminate, gas barrier material, coating material and adhesive

2. 11286384 - Resin composition, molded article, laminate, gas barrier material, coating material, and adhesive

3. 11015013 - Resin composition, molded body, laminate, gas barrier material, coating material, and adhesive

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as of
12/6/2025
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