Growing community of inventors

Tokyo, Japan

Yutaro Ota

Average Co-Inventor Count = 4.44

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 = 0

Yutaro OtaKeiji Kubushiro (2 patents)Yutaro OtaMasanobu Baba (1 patent)Yutaro OtaMasao Takeyama (1 patent)Yutaro OtaYohei Sakakibara (1 patent)Yutaro OtaShin Usui (1 patent)Yutaro OtaHirotoyo Nakashima (1 patent)Yutaro OtaYutaro Ota (2 patents)Keiji KubushiroKeiji Kubushiro (4 patents)Masanobu BabaMasanobu Baba (7 patents)Masao TakeyamaMasao Takeyama (6 patents)Yohei SakakibaraYohei Sakakibara (2 patents)Shin UsuiShin Usui (1 patent)Hirotoyo NakashimaHirotoyo Nakashima (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ihi Corporation (2 from 1,142 patents)

2. Tokyo Institute of Technology (1 from 567 patents)


2 patents:

1. 12221683 - Titanium aluminide alloy material for hot forging and forging method for titanium aluminide alloy material

2. 11542574 - TiAl alloy member, method of manufacturing the same, and method of forging TiAl alloy member

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as of
12/28/2025
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