Growing community of inventors

Toyama, Japan

Eriko Masani

Average Co-Inventor Count = 2.00

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 = 5

Eriko Masani ↔ Yasuhiko Sugimoto (1 patent)Eriko MasaniEriko Masani (1 patent)Yasuhiko SugimotoYasuhiko Sugimoto (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ykk Corporation (1 from 1,384 patents)


1 patent:

1. D672686 - Chain for a slide fastener

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as of
1/10/2026
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