Growing community of inventors

Hitachi, Japan

Toshiroo Narita

Average Co-Inventor Count = 7.00

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 = 4

Toshiroo Narita ↔ Yasunori Katayama (1 patent)Toshiroo Narita ↔ Sadao Hokari (1 patent)Toshiroo Narita ↔ Takanobu Hatakeyama (1 patent)Toshiroo Narita ↔ Katsu Komuro (1 patent)Toshiroo Narita ↔ Takamasa Hori (1 patent)Toshiroo Narita ↔ Noboru Arahori (1 patent)Toshiroo NaritaToshiroo Narita (1 patent)Yasunori KatayamaYasunori Katayama (20 patents)Sadao HokariSadao Hokari (16 patents)Takanobu HatakeyamaTakanobu Hatakeyama (11 patents)Katsu KomuroKatsu Komuro (10 patents)Takamasa HoriTakamasa Hori (6 patents)Noboru ArahoriNoboru Arahori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)


1 patent:

1. 4661757 - Controller for AC elevator

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