Growing community of inventors

Nagano, Japan

Keiichi Miyairi

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 = 3

Keiichi Miyairi ↔ Norikazu Nakamura (1 patent)Keiichi MiyairiKeiichi Miyairi (1 patent)Norikazu NakamuraNorikazu Nakamura (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shinko Electric Industries Co., Ltd. (1 from 1,694 patents)


1 patent:

1. 5922480 - Organic EL device

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as of
12/8/2025
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