Growing community of inventors

Shinjuku-ku, Japan

Yasuko Hirata

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 = 3

Yasuko Hirata ↔ Masao Gogami (1 patent)Yasuko Hirata ↔ Noboru Araki (1 patent)Yasuko HirataYasuko Hirata (1 patent)Masao GogamiMasao Gogami (3 patents)Noboru ArakiNoboru Araki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Printing Co., Ltd. (1 from 3,196 patents)


1 patent:

1. 6686650 - Non-contact data carrier and IC chip

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as of
12/18/2025
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