Growing community of inventors

Yokohama, Japan

Ichiro Ohta

Average Co-Inventor Count = 6.00

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 = 21

Ichiro Ohta ↔ Minoru Yamada (1 patent)Ichiro Ohta ↔ Akio Tejima (1 patent)Ichiro Ohta ↔ Masayuki Watando (1 patent)Ichiro Ohta ↔ Kouzi Ishiwata (1 patent)Ichiro Ohta ↔ Akira Yamaoka (1 patent)Ichiro OhtaIchiro Ohta (1 patent)Minoru YamadaMinoru Yamada (9 patents)Akio TejimaAkio Tejima (2 patents)Masayuki WatandoMasayuki Watando (1 patent)Kouzi IshiwataKouzi Ishiwata (1 patent)Akira YamaokaAkira Yamaoka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ishikawajima-harima Jukogyo Kabushiki Kaisha (1 from 306 patents)


1 patent:

1. 4366362 - All position TIG welding process

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as of
12/13/2025
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