Growing community of inventors

Toyota, Japan

Hiroyuki Masumo

Average Co-Inventor Count = 3.00

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 = 10

Hiroyuki MasumoNoboru Fujiwara (1 patent)Hiroyuki MasumoTakashi Hayashihara (1 patent)Hiroyuki MasumoHiroyuki Masumo (1 patent)Noboru FujiwaraNoboru Fujiwara (19 patents)Takashi HayashiharaTakashi Hayashihara (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyoda Iron Works Co., Ltd. (1 from 154 patents)


1 patent:

1. 7395734 - Vehicle brake apparatus

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12/14/2025
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