Growing community of inventors

Tokyo, Japan

Hiroshi Nagamine

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 = 1

Hiroshi Nagamine ↔ Toshio Imai (1 patent)Hiroshi Nagamine ↔ Nobuhiro Hasegawa (1 patent)Hiroshi Nagamine ↔ Hayato Nakazono (1 patent)Hiroshi NagamineHiroshi Nagamine (1 patent)Toshio ImaiToshio Imai (25 patents)Nobuhiro HasegawaNobuhiro Hasegawa (1 patent)Hayato NakazonoHayato Nakazono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jfe Engineering Corporation (1 from 22 patents)


1 patent:

1. 9869410 - Buckling pattern steel pipe

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12/27/2025
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