Growing community of inventors

Suita, Japan

Ichiroh Ohgaki

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 = 9

Ichiroh Ohgaki ↔ Tatsuo Hiroshima (1 patent)Ichiroh Ohgaki ↔ Takahide Sakamoto (1 patent)Ichiroh Ohgaki ↔ Kenichi Matsui (1 patent)Ichiroh OhgakiIchiroh Ohgaki (1 patent)Tatsuo HiroshimaTatsuo Hiroshima (13 patents)Takahide SakamotoTakahide Sakamoto (5 patents)Kenichi MatsuiKenichi Matsui (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Metal Industries, Inc. (1 from 929 patents)


1 patent:

1. 4318439 - Hot steel cutting apparatus

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12/21/2025
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