Growing community of inventors

Kawasaki, Japan

Kazuhiro Igarashi

Average Co-Inventor Count = 3.00

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 = 12

Kazuhiro Igarashi ↔ Takeshi Kubo (1 patent)Kazuhiro Igarashi ↔ Hideyuki Saso (1 patent)Kazuhiro IgarashiKazuhiro Igarashi (1 patent)Takeshi KuboTakeshi Kubo (4 patents)Hideyuki SasoHideyuki Saso (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,230 patents)


1 patent:

1. 6367015 - User authentication using member with either holes or projections

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12/12/2025
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