Growing community of inventors

Osaka, Japan

Yukiko Ito

Average Co-Inventor Count = 2.77

ph-index = 3

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 = 14

Yukiko Ito ↔ Masafumi Yamagami (2 patents)Yukiko Ito ↔ Kenichi Haruguchi (2 patents)Yukiko Ito ↔ Shinichi Yokoyama (1 patent)Yukiko Ito ↔ Keiko Matoba (1 patent)Yukiko ItoYukiko Ito (3 patents)Masafumi YamagamiMasafumi Yamagami (34 patents)Kenichi HaruguchiKenichi Haruguchi (18 patents)Shinichi YokoyamaShinichi Yokoyama (10 patents)Keiko MatobaKeiko Matoba (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sharp Corporation (3 from 847 patents)


3 patents:

1. D287299 - Hair setter

2. D279722 - Electric shaver

3. D277036 - Electric shaver

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as of
12/18/2025
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