Growing community of inventors

Kanagawa, Japan

Christopher Cordonier

Average Co-Inventor Count = 2.67

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 = 0

Christopher CordonierNaoki Takahashi (1 patent)Christopher CordonierHideo Honma (1 patent)Christopher CordonierMitsuhiro Nabeshima (1 patent)Christopher CordonierShingo Kumagai (1 patent)Christopher CordonierChristopher Cordonier (2 patents)Naoki TakahashiNaoki Takahashi (12 patents)Hideo HonmaHideo Honma (11 patents)Mitsuhiro NabeshimaMitsuhiro Nabeshima (1 patent)Shingo KumagaiShingo Kumagai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jcu Corporation (2 from 10 patents)

2. Kanto Gakuin School Corporation (1 from 3 patents)


2 patents:

1. 9719183 - Non-cyanide gold plating bath and method for preparing non-cyanide gold plating bath

2. 9169437 - Selective etching method

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as of
12/29/2025
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