Growing community of inventors

Kanagawa, Japan

Shigeru Ohyama

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 = 0

Shigeru OhyamaKohji Takahashi (1 patent)Shigeru OhyamaYoshiroh Amano (1 patent)Shigeru OhyamaSumio Obata (1 patent)Shigeru OhyamaNaoyuki Yamazaki (1 patent)Shigeru OhyamaShigeru Ohyama (1 patent)Kohji TakahashiKohji Takahashi (17 patents)Yoshiroh AmanoYoshiroh Amano (3 patents)Sumio ObataSumio Obata (2 patents)Naoyuki YamazakiNaoyuki Yamazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Global Storage Technologies Netherlands B.v. (1 from 2,636 patents)


1 patent:

1. 7488183 - Data storage device and connector disposed therein

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1/8/2026
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