Growing community of inventors

Nagano, Japan

Ethuji Yamashita

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 = 8

Ethuji Yamashita ↔ Susumu Kobayashi (1 patent)Ethuji Yamashita ↔ Mithugi Ookubo (1 patent)Ethuji Yamashita ↔ Shinichi Wakabayashi (1 patent)Ethuji YamashitaEthuji Yamashita (1 patent)Susumu KobayashiSusumu Kobayashi (2 patents)Mithugi OokuboMithugi Ookubo (1 patent)Shinichi WakabayashiShinichi Wakabayashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sankyo Seiki Mfg. Co., Ltd (1 from 264 patents)

2. Nagano Drilube Co., Ltd. (1 from 1 patent)


1 patent:

1. 5663601 - Core winding set for a motor

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