Growing community of inventors

Nagareyama, Japan

Yoko Yamazaki

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 32

Yoko Yamazaki ↔ Takayuki Watanabe (2 patents)Yoko Yamazaki ↔ Hiroshi Takamiya (2 patents)Yoko Yamazaki ↔ Kazuo Watanabe (2 patents)Yoko Yamazaki ↔ Yukio Sasaki (2 patents)Yoko YamazakiYoko Yamazaki (2 patents)Takayuki WatanabeTakayuki Watanabe (31 patents)Hiroshi TakamiyaHiroshi Takamiya (4 patents)Kazuo WatanabeKazuo Watanabe (2 patents)Yukio SasakiYukio Sasaki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Gas Chemical Company, Inc. (2 from 2,248 patents)


2 patents:

1. 4923912 - Epoxy resin composition

2. 4920164 - Epoxy resin composition

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idiyas.com
as of
1/6/2026
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