Growing community of inventors

Hyogo, Japan

Sei Fukushima

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 = 3

Sei Fukushima ↔ Shinzo Yoshikado (1 patent)Sei Fukushima ↔ Yoshiaki Ito (1 patent)Sei Fukushima ↔ Yoshikazu Nakanishi (1 patent)Sei Fukushima ↔ Shinji Fukao (1 patent)Sei FukushimaSei Fukushima (1 patent)Shinzo YoshikadoShinzo Yoshikado (7 patents)Yoshiaki ItoYoshiaki Ito (4 patents)Yoshikazu NakanishiYoshikazu Nakanishi (4 patents)Shinji FukaoShinji Fukao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. The Doshisha (1 from 83 patents)


1 patent:

1. 7558373 - X-ray generator employing hemimorphic crystal and ozone generator employing it

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12/18/2025
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