Growing community of inventors

Toyota, Japan

Hiroshige Ikuta

Average Co-Inventor Count = 2.40

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 = 13

Hiroshige IkutaYuji Okamoto (1 patent)Hiroshige IkutaTeruaki Tamaoki (1 patent)Hiroshige IkutaYasuhiro Matsuda (1 patent)Hiroshige IkutaYasuhiro Matsuda (0 patent)Hiroshige IkutaHiroshige Ikuta (2 patents)Yuji OkamotoYuji Okamoto (7 patents)Teruaki TamaokiTeruaki Tamaoki (1 patent)Yasuhiro MatsudaYasuhiro Matsuda (1 patent)Yasuhiro MatsudaYasuhiro Matsuda (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (2 from 36,771 patents)

2. Toyota Shatai Kabushiki Kaisha (1 from 181 patents)


2 patents:

1. 9083163 - Inlet box mounting structure of car

2. 4731951 - Vehicle door structure

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as of
1/10/2026
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