Growing community of inventors

Yokohama, Japan

Eiji Seki

Average Co-Inventor Count = 6.00

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 = 16

Eiji Seki ↔ Shimpey Shirayama (1 patent)Eiji Seki ↔ Ichiro Tai (1 patent)Eiji Seki ↔ Yorimasa Endo (1 patent)Eiji Seki ↔ Toshiki Fukushima (1 patent)Eiji Seki ↔ Toshiaki Itoh (1 patent)Eiji SekiEiji Seki (1 patent)Shimpey ShirayamaShimpey Shirayama (5 patents)Ichiro TaiIchiro Tai (4 patents)Yorimasa EndoYorimasa Endo (3 patents)Toshiki FukushimaToshiki Fukushima (2 patents)Toshiaki ItohToshiaki Itoh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokyo Shibaura Denki Kabushiki Kaisha (1 from 2,916 patents)


1 patent:

1. 4493811 - Preamplifier for a wide range neutron flux monitoring system

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as of
1/5/2026
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