Growing community of inventors

Tokyo, Japan

Katsutoshi Yamazaki

Average Co-Inventor Count = 6.56

ph-index = 4

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 = 44

Katsutoshi YamazakiYasumasa Norisue (6 patents)Katsutoshi YamazakiMakoto Miyamoto (6 patents)Katsutoshi YamazakiKiyonari Hiramatsu (6 patents)Katsutoshi YamazakiDaisuke Ohno (5 patents)Katsutoshi YamazakiAkikazu Amagai (5 patents)Katsutoshi YamazakiKenzi Ishii (5 patents)Katsutoshi YamazakiKenji Ishii (1 patent)Katsutoshi YamazakiKatsutoshi Yamazaki (6 patents)Yasumasa NorisueYasumasa Norisue (28 patents)Makoto MiyamotoMakoto Miyamoto (25 patents)Kiyonari HiramatsuKiyonari Hiramatsu (17 patents)Daisuke OhnoDaisuke Ohno (27 patents)Akikazu AmagaiAkikazu Amagai (23 patents)Kenzi IshiiKenzi Ishii (7 patents)Kenji IshiiKenji Ishii (253 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Gas Chemical Company, Inc. (6 from 2,245 patents)


6 patents:

1. 7786219 - Cyanate-terminated polyphenylene ether

2. 7446154 - Carboxylic acid-modified biphenyl epoxy diacrylate

3. 7388057 - Di(meth)acrylate of epoxy-terminated polyphenylene ether

4. 7247682 - Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof

5. 6962744 - Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof

6. 6794481 - Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof

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idiyas.com
as of
12/6/2025
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