Growing community of inventors

Osaka, Japan

Harukazu Higuchi

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 = 14

Harukazu Higuchi ↔ Yoshizo Shibano (1 patent)Harukazu HiguchiHarukazu Higuchi (1 patent)Yoshizo ShibanoYoshizo Shibano (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Electric Industries, Limited (1 from 10,248 patents)


1 patent:

1. 5161252 - Diversity antenna communication system

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as of
12/17/2025
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