Growing community of inventors

Oita, Japan

Masaaki Nagahara

Average Co-Inventor Count = 8.00

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 = 4

Masaaki Nagahara ↔ Takashi Fujita (1 patent)Masaaki Nagahara ↔ Kazuhiro Kojima (1 patent)Masaaki Nagahara ↔ Atsuhiko Yoshie (1 patent)Masaaki Nagahara ↔ Tadashi Kasuya (1 patent)Masaaki Nagahara ↔ Yukihiko Horii (1 patent)Masaaki Nagahara ↔ Yokimi Kawashima (1 patent)Masaaki Nagahara ↔ Tsukasa Yoshimura (1 patent)Masaaki NagaharaMasaaki Nagahara (1 patent)Takashi FujitaTakashi Fujita (163 patents)Kazuhiro KojimaKazuhiro Kojima (17 patents)Atsuhiko YoshieAtsuhiko Yoshie (8 patents)Tadashi KasuyaTadashi Kasuya (4 patents)Yukihiko HoriiYukihiko Horii (2 patents)Yokimi KawashimaYokimi Kawashima (1 patent)Tsukasa YoshimuraTsukasa Yoshimura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,554 patents)


1 patent:

1. 5718776 - Steel plate less susceptible to welding distortion and highly bendable

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12/21/2025
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