Growing community of inventors

Mobara, Japan

Yohio Oowaki

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 = 4

Yohio OowakiShunsuke Morishita (1 patent)Yohio OowakiTomohide Oohira (1 patent)Yohio OowakiYohio Oowaki (1 patent)Shunsuke MorishitaShunsuke Morishita (20 patents)Tomohide OohiraTomohide Oohira (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Displays, Ltd. (1 from 1,207 patents)

2. Hitachi Device Engineering Co., Ltd. (1 from 217 patents)


1 patent:

1. 7081880 - Image display device

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as of
1/9/2026
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