Growing community of inventors

Miyagi, Japan

Etsuo Izu

Average Co-Inventor Count = 6.00

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 = 11

Etsuo Izu ↔ Yoshiyuki Kunito (1 patent)Etsuo Izu ↔ Masatoshi Hayakawa (1 patent)Etsuo Izu ↔ Yoshito Ikeda (1 patent)Etsuo Izu ↔ Tatsuo Kumura (1 patent)Etsuo Izu ↔ Heikichi Sato (1 patent)Etsuo IzuEtsuo Izu (1 patent)Yoshiyuki KunitoYoshiyuki Kunito (28 patents)Masatoshi HayakawaMasatoshi Hayakawa (28 patents)Yoshito IkedaYoshito Ikeda (23 patents)Tatsuo KumuraTatsuo Kumura (15 patents)Heikichi SatoHeikichi Sato (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,132 patents)


1 patent:

1. 4953050 - Magnetic head with Ru containing soft magnetic alloy in gap

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/12/2026
Loading…