Growing community of inventors

Ueda, Japan

Yoshio Yanagawa

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 = 8

Yoshio Yanagawa ↔ Kouichi Tanaka (1 patent)Yoshio Yanagawa ↔ Hideto Yamakoshi (1 patent)Yoshio YanagawaYoshio Yanagawa (1 patent)Kouichi TanakaKouichi Tanaka (5 patents)Hideto YamakoshiHideto Yamakoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hioki Denki Kabushiki Kaisha (1 from 49 patents)


1 patent:

1. D395242 - Analog multi-meter

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/14/2025
Loading…