Growing community of inventors

Kawasaki, Japan

Takeo Amatsu

Average Co-Inventor Count = 4.00

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 = 11

Takeo Amatsu ↔ Shinji Kojima (1 patent)Takeo Amatsu ↔ Masataka Oka (1 patent)Takeo Amatsu ↔ Masami Furukawa (1 patent)Takeo AmatsuTakeo Amatsu (1 patent)Shinji KojimaShinji Kojima (11 patents)Masataka OkaMasataka Oka (4 patents)Masami FurukawaMasami Furukawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Petrochemicals Company, Limited (1 from 327 patents)


1 patent:

1. 4650818 - Polyolefine compositions comprising (a) mica and (b) a ethylene-acrylic

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12/21/2025
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