Growing community of inventors

Tokorozawa, Japan

Youngju Park

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 27

Youngju ParkJiro Endo (2 patents)Youngju ParkHidehiro Ishii (1 patent)Youngju ParkYuji Shimizu (1 patent)Youngju ParkTakashi Irisawa (1 patent)Youngju ParkTakahiro Horiuchi (1 patent)Youngju ParkTakayoshi Noguchi (1 patent)Youngju ParkYoungju Park (2 patents)Jiro EndoJiro Endo (7 patents)Hidehiro IshiiHidehiro Ishii (58 patents)Yuji ShimizuYuji Shimizu (7 patents)Takashi IrisawaTakashi Irisawa (5 patents)Takahiro HoriuchiTakahiro Horiuchi (3 patents)Takayoshi NoguchiTakayoshi Noguchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pioneer Electronic Corporation (2 from 2,861 patents)


2 patents:

1. 6275451 - Information recording apparatus and information reproducing apparatus

2. 6262951 - Information reproducing system and method capable of reproducing in desired reproducing time

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/5/2025
Loading…