Growing community of inventors

Ascoli Piceno, Italy

Yoshikazu Hamada

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 11

Yoshikazu Hamada ↔ Massimiliano Di Girolami (2 patents)Yoshikazu HamadaYoshikazu Hamada (2 patents)Massimiliano Di GirolamiMassimiliano Di Girolami (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ykk Corporation (2 from 1,442 patents)


2 patents:

1. D780624 - End stop for a slide fastener

2. D779374 - End stop for a slide fastener

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as of
12/13/2025
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