Growing community of inventors

Kobe, Japan

Masatoshi Nagao

Average Co-Inventor Count = 1.00

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

Masatoshi NagaoMasatoshi Nagao (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sumitomo Gomu Kogyo Kabushiki Kaisha (1 from 14 patents)


1 patent:

1. 4546856 - Fender beam and life ladder in one

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as of
12/16/2025
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