Growing community of inventors

Narashino, Japan

Toshio Sousa

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 = 4

Toshio Sousa ↔ Hidenori Miyamoto (1 patent)Toshio Sousa ↔ Hiroshi Wakabayashi (1 patent)Toshio Sousa ↔ Koichi Wakamiya (1 patent)Toshio Sousa ↔ Hachiro Kanai (1 patent)Toshio SousaToshio Sousa (1 patent)Hidenori MiyamotoHidenori Miyamoto (157 patents)Hiroshi WakabayashiHiroshi Wakabayashi (124 patents)Koichi WakamiyaKoichi Wakamiya (17 patents)Hachiro KanaiHachiro Kanai (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nikon Corporation (1 from 8,898 patents)


1 patent:

1. 4871242 - Soft-focus optical element

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12/29/2025
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