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Miyagi, Japan

Hiroya Eguchi

Average Co-Inventor Count = 7.00

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

Hiroya Eguchi ↔ Tatsuo Kumura (1 patent)Hiroya Eguchi ↔ Hideaki Karamon (1 patent)Hiroya Eguchi ↔ Katsumi Sakata (1 patent)Hiroya Eguchi ↔ Hideaki Matsuyama (1 patent)Hiroya Eguchi ↔ Ikuko Sato (1 patent)Hiroya Eguchi ↔ Toshito Ikeda (1 patent)Hiroya EguchiHiroya Eguchi (1 patent)Tatsuo KumuraTatsuo Kumura (15 patents)Hideaki KaramonHideaki Karamon (5 patents)Katsumi SakataKatsumi Sakata (4 patents)Hideaki MatsuyamaHideaki Matsuyama (2 patents)Ikuko SatoIkuko Sato (1 patent)Toshito IkedaToshito Ikeda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,129 patents)


1 patent:

1. 5162960 - Magnetic head with improved core bonding

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12/7/2025
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