Growing community of inventors

Kamakura, Japan

Koji Koyabu

Average Co-Inventor Count = 5.00

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 = 3

Koji KoyabuOsamu Tanaka (1 patent)Koji KoyabuHiroshi Saita (1 patent)Koji KoyabuYukinobu Matsushita (1 patent)Koji KoyabuKazuhiro Takeba (1 patent)Koji KoyabuKoji Koyabu (1 patent)Osamu TanakaOsamu Tanaka (2 patents)Hiroshi SaitaHiroshi Saita (2 patents)Yukinobu MatsushitaYukinobu Matsushita (1 patent)Kazuhiro TakebaKazuhiro Takeba (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. 4436563 - Flux for overlay welding

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