Growing community of inventors

Fujisawa, Japan

Akihiko Usui

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 = 8

Akihiko UsuiNaoki Okuda (1 patent)Akihiko UsuiShogo Natsume (1 patent)Akihiko UsuiShigeaki Yamamoto (1 patent)Akihiko UsuiAkihiko Usui (1 patent)Naoki OkudaNaoki Okuda (10 patents)Shogo NatsumeShogo Natsume (2 patents)Shigeaki YamamotoShigeaki Yamamoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)


1 patent:

1. 4503129 - Shielded metal arc welding electrode for Cr-Mo low alloy steels

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