Growing community of inventors

Hwaseong-si, South Korea

Hyeon Kyu Joo

Average Co-Inventor Count = 6.00

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 = 0

Hyeon Kyu Joo ↔ Noriaki Saito (1 patent)Hyeon Kyu Joo ↔ Minehiro Tonosaki (1 patent)Hyeon Kyu Joo ↔ Hideo Kawaguchi (1 patent)Hyeon Kyu Joo ↔ Ki Han Nam (1 patent)Hyeon Kyu Joo ↔ Fumiyasu Ikarashi (1 patent)Hyeon Kyu JooHyeon Kyu Joo (1 patent)Noriaki SaitoNoriaki Saito (59 patents)Minehiro TonosakiMinehiro Tonosaki (1 patent)Hideo KawaguchiHideo Kawaguchi (1 patent)Ki Han NamKi Han Nam (1 patent)Fumiyasu IkarashiFumiyasu Ikarashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Woojin Corporation (1 from 5 patents)

2. Sonic Corporation (1 from 3 patents)


1 patent:

1. 9494453 - Ultrasonic sensor for high temperature and manufacturing method thereof

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as of
12/4/2025
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