Growing community of inventors

Kanagawa, Japan

Keiko Narita

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 = 4

Keiko Narita ↔ Takayuki Ishihara (1 patent)Keiko Narita ↔ Yosuke Akutsu (1 patent)Keiko Narita ↔ Hiroko Hosono (1 patent)Keiko NaritaKeiko Narita (1 patent)Takayuki IshiharaTakayuki Ishihara (25 patents)Yosuke AkutsuYosuke Akutsu (23 patents)Hiroko HosonoHiroko Hosono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Seikan Group Holdings, Ltd. (1 from 210 patents)


1 patent:

1. 10336529 - Polyolefin packing container

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1/3/2026
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