Growing community of inventors

Tokyo, Japan

Sadao Nagai

Average Co-Inventor Count = 8.00

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 = 62

Sadao Nagai ↔ Kazuhito Hatoh (1 patent)Sadao Nagai ↔ Eiichi Yasumoto (1 patent)Sadao Nagai ↔ Takaharu Gamo (1 patent)Sadao Nagai ↔ Yoshio Morita (1 patent)Sadao Nagai ↔ So Kuranaka (1 patent)Sadao Nagai ↔ Jo Suzuki (1 patent)Sadao Nagai ↔ Mamoru Hamanishi (1 patent)Sadao NagaiSadao Nagai (1 patent)Kazuhito HatohKazuhito Hatoh (81 patents)Eiichi YasumotoEiichi Yasumoto (52 patents)Takaharu GamoTakaharu Gamo (26 patents)Yoshio MoritaYoshio Morita (17 patents)So KuranakaSo Kuranaka (7 patents)Jo SuzukiJo Suzuki (3 patents)Mamoru HamanishiMamoru Hamanishi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 5976725 - Fuel cell system, fuel feed system for fuel cell and portable electric

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