Growing community of inventors

Komatsu, Japan

Shigeaki Usui

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 = 4

Shigeaki Usui ↔ Junichi Suneya (1 patent)Shigeaki UsuiShigeaki Usui (1 patent)Junichi SuneyaJunichi Suneya (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Komatsu Corporation (1 from 2,732 patents)


1 patent:

1. 8684120 - Cab for construction machine

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as of
12/28/2025
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