Growing community of inventors

Hitachinaka, Japan

Yutaka Arai

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 = 1

Yutaka Arai ↔ Yuji Hosoda (1 patent)Yutaka Arai ↔ Kunihiko Iwama (1 patent)Yutaka Arai ↔ Yutaka Kometani (1 patent)Yutaka Arai ↔ Ryoji Azumaishi (1 patent)Yutaka AraiYutaka Arai (1 patent)Yuji HosodaYuji Hosoda (16 patents)Kunihiko IwamaKunihiko Iwama (4 patents)Yutaka KometaniYutaka Kometani (4 patents)Ryoji AzumaishiRyoji Azumaishi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi-ge Nuclear Energy, Ltd. (1 from 153 patents)


1 patent:

1. 8666016 - Fuel exchange apparatus

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as of
12/6/2025
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