Growing community of inventors

Ouragun Gunmaken, Japan

Hirosi Niijima

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 = 13

Hirosi Niijima ↔ Zenichi Kakinuma (1 patent)Hirosi Niijima ↔ Yoshirou Ishizaka (1 patent)Hirosi Niijima ↔ Hisao Sagara (1 patent)Hirosi Niijima ↔ Takeshi Kawaguchi (1 patent)Hirosi NiijimaHirosi Niijima (1 patent)Zenichi KakinumaZenichi Kakinuma (4 patents)Yoshirou IshizakaYoshirou Ishizaka (4 patents)Hisao SagaraHisao Sagara (3 patents)Takeshi KawaguchiTakeshi Kawaguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (1 from 8,780 patents)


1 patent:

1. 5630323 - Refrigerating apparatus

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