Growing community of inventors

Mitaka, Japan

Yoshio Yoshinaga

Average Co-Inventor Count = 3.00

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 = 46

Yoshio YoshinagaWataru Shimizu (1 patent)Yoshio YoshinagaToshio Obara (1 patent)Yoshio YoshinagaYoshio Yoshinaga (1 patent)Wataru ShimizuWataru Shimizu (13 patents)Toshio ObaraToshio Obara (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (1 from 52,722 patents)


1 patent:

1. 4943868 - Handy image data filing apparatus

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12/12/2025
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