Growing community of inventors

Kyoto, Japan

Kazufumi Yazaki

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 = 5

Kazufumi Yazaki ↔ Hirobumi Aoki (1 patent)Kazufumi Yazaki ↔ Harumi Kamachi (1 patent)Kazufumi Yazaki ↔ Hirobumi c/o Showa Denko KK Aoki (0 patent)Kazufumi Yazaki ↔ Harumi c/o Showa Denko KK Kamachi (0 patent)Kazufumi YazakiKazufumi Yazaki (1 patent)Hirobumi AokiHirobumi Aoki (11 patents)Harumi KamachiHarumi Kamachi (9 patents)Hirobumi c/o Showa Denko KK AokiHirobumi c/o Showa Denko KK Aoki (0 patent)Harumi c/o Showa Denko KK KamachiHarumi c/o Showa Denko KK Kamachi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko K.k. (1 from 1,960 patents)


1 patent:

1. 7494801 - [object Object]

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as of
12/9/2025
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