Growing community of inventors

Kanagawa, Japan

Toru Kirihara

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 21

Toru KiriharaEiji Kaji (2 patents)Toru KiriharaToru Kirihara (2 patents)Eiji KajiEiji Kaji (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,130 patents)


2 patents:

1. 8023033 - Viewfinder and imaging apparatus

2. 7956922 - Viewfinder and image pickup apparatus

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as of
12/19/2025
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