Growing community of inventors

Kanagawa, Japan

Yoji Kohno

Average Co-Inventor Count = 2.00

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 = 2

Yoji Kohno ↔ Ichiro Utsumi (1 patent)Yoji KohnoYoji Kohno (1 patent)Ichiro UtsumiIchiro Utsumi (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 5656885 - Flat CRT having a carbon layer on an inner surface of a back panel

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as of
12/28/2025
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