Growing community of inventors

Hitachi, Japan

Ryouichi Mitsugi

Average Co-Inventor Count = 5.00

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

Ryouichi Mitsugi ↔ Rei Henmi (1 patent)Ryouichi Mitsugi ↔ Shunji Ito (1 patent)Ryouichi Mitsugi ↔ Ryouichi Shinohara (1 patent)Ryouichi Mitsugi ↔ Hiroyasu Watanabe (1 patent)Ryouichi MitsugiRyouichi Mitsugi (1 patent)Rei HenmiRei Henmi (4 patents)Shunji ItoShunji Ito (4 patents)Ryouichi ShinoharaRyouichi Shinohara (3 patents)Hiroyasu WatanabeHiroyasu Watanabe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,535 patents)


1 patent:

1. 6646861 - Gas insulated switchgear

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/20/2026
Loading…