Growing community of inventors

Tokyo, Japan

Toshiyuki Hirao

Average Co-Inventor Count = 5.60

ph-index = 2

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 = 5

Toshiyuki HiraoNarifumi Tojima (3 patents)Toshiyuki HiraoNorihisa Handa (3 patents)Toshiyuki HiraoTakehiro Jikumaru (3 patents)Toshiyuki HiraoSatoru Ohashi (2 patents)Toshiyuki HiraoGen Kuwata (2 patents)Toshiyuki HiraoKoshi Ishimoto (2 patents)Toshiyuki HiraoToshiyuki Hirao (3 patents)Narifumi TojimaNarifumi Tojima (8 patents)Norihisa HandaNorihisa Handa (7 patents)Takehiro JikumaruTakehiro Jikumaru (5 patents)Satoru OhashiSatoru Ohashi (11 patents)Gen KuwataGen Kuwata (7 patents)Koshi IshimotoKoshi Ishimoto (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ihi Corporation (3 from 1,142 patents)


3 patents:

1. 10367398 - Double-stator switched reluctance rotating machine

2. 9692267 - Double stator switched reluctance rotating machine

3. 9647520 - Double stator switched reluctance rotating machine

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as of
1/10/2026
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