Growing community of inventors

Kitakyushu, Japan

Masaki Umeno

Average Co-Inventor Count = 3.00

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 = 7

Masaki Umeno ↔ Yasumitsu Onoe (1 patent)Masaki Umeno ↔ Keiji Fukuda (1 patent)Masaki UmenoMasaki Umeno (1 patent)Yasumitsu OnoeYasumitsu Onoe (7 patents)Keiji FukudaKeiji Fukuda (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,563 patents)


1 patent:

1. 4591133 - Cooling apparatus for thick steel plate

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as of
12/30/2025
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