Growing community of inventors

Ibi-gun, Japan

Yoichi Kuwayama

Average Co-Inventor Count = 4.00

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

Yoichi Kuwayama ↔ Kazushige Ohno (1 patent)Yoichi Kuwayama ↔ Naoyuki Jinbo (1 patent)Yoichi Kuwayama ↔ Hiroyuki Izume (1 patent)Yoichi KuwayamaYoichi Kuwayama (1 patent)Kazushige OhnoKazushige Ohno (104 patents)Naoyuki JinboNaoyuki Jinbo (4 patents)Hiroyuki IzumeHiroyuki Izume (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Xerox Co., Ltd. (1 from 11,665 patents)

2. Ibiden Company Limited (1 from 1,480 patents)


1 patent:

1. 5874793 - High speed rotor assembly

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12/14/2025
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