Growing community of inventors

Tokyo, Japan

Ryuu Koike

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 = 0

Ryuu Koike ↔ Yoshinori Katayama (1 patent)Ryuu Koike ↔ Sunao Yoshihara (1 patent)Ryuu Koike ↔ Mayoka Tachi (1 patent)Ryuu KoikeRyuu Koike (1 patent)Yoshinori KatayamaYoshinori Katayama (10 patents)Sunao YoshiharaSunao Yoshihara (6 patents)Mayoka TachiMayoka Tachi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dic Corporation (1 from 772 patents)


1 patent:

1. 9384868 - Water-based conductive ink for inkjet recording

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12/30/2025
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