Growing community of inventors

Osaka, Japan

Ryuhei Koinuma

Average Co-Inventor Count = 5.00

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 = 9

Ryuhei Koinuma ↔ Hiroyuki Nakagami (1 patent)Ryuhei Koinuma ↔ Shingo Sakamoto (1 patent)Ryuhei Koinuma ↔ Naoki Nakagawa (1 patent)Ryuhei Koinuma ↔ Masayuki Uenishi (1 patent)Ryuhei KoinumaRyuhei Koinuma (1 patent)Hiroyuki NakagamiHiroyuki Nakagami (27 patents)Shingo SakamotoShingo Sakamoto (14 patents)Naoki NakagawaNaoki Nakagawa (8 patents)Masayuki UenishiMasayuki Uenishi (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nipro Corporation (1 from 374 patents)


1 patent:

1. D777321 - Liquid medicine injection device

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