Growing community of inventors

Tokyo, Japan

Haruki Ariyoshi

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 = 0

Haruki Ariyoshi ↔ Masaharu Hatano (17 patents)Haruki Ariyoshi ↔ Hiroyuki Matsuyama (1 patent)Haruki Ariyoshi ↔ Atsutaka Hayashi (8 patents)Haruki Ariyoshi ↔ Youichirou Yasuda (1 patent)Haruki AriyoshiHaruki Ariyoshi (1 patent)Masaharu HatanoMasaharu Hatano (17 patents)Hiroyuki MatsuyamaHiroyuki Matsuyama (9 patents)Atsutaka HayashiAtsutaka Hayashi (8 patents)Youichirou YasudaYouichirou Yasuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel & Sumikin Stainless Steel Corporation (1 from 67 patents)

2. Nippon Steel Stainless Steel Corporation (27 patents)


1 patent:

1. 8623502 - Clear-coated stainless steel sheet with excellent pressure mark resistance and scratch resistance

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1/21/2026
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