Growing community of inventors

Tokyo, Japan

Yoichi Zaizen

Average Co-Inventor Count = 5.00

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

Yoichi Zaizen ↔ Shinji Yamamoto (1 patent)Yoichi Zaizen ↔ Yoshiyuki Ushigami (1 patent)Yoichi Zaizen ↔ Shingo Okada (1 patent)Yoichi Zaizen ↔ Masato Mizokami (1 patent)Yoichi ZaizenYoichi Zaizen (1 patent)Shinji YamamotoShinji Yamamoto (196 patents)Yoshiyuki UshigamiYoshiyuki Ushigami (73 patents)Shingo OkadaShingo Okada (12 patents)Masato MizokamiMasato Mizokami (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,576 patents)


1 patent:

1. 11557413 - Grain-oriented electrical steel sheet and method of producing the same

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1/19/2026
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