Growing community of inventors

Sizuoka, Japan

Yasuo Sone

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

Yasuo SoneAkira Hara (1 patent)Yasuo SoneYasuo Sone (1 patent)Akira HaraAkira Hara (23 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Baldwin Printing Controls Limited (1 from 1 patent)


1 patent:

1. 5282420 - Apparatus for cleaning printing machine cylinder or the like

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as of
12/15/2025
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