Growing community of inventors

Toyota, Japan

Naoya Hatakeyama

Average Co-Inventor Count = 6.00

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 = 0

Naoya Hatakeyama ↔ Tsutomu Kawasaki (1 patent)Naoya Hatakeyama ↔ Hidenori Matsutoh (1 patent)Naoya Hatakeyama ↔ Takuro Fuchigami (1 patent)Naoya Hatakeyama ↔ Yuki Matsui (1 patent)Naoya HatakeyamaNaoya Hatakeyama (1 patent)Tsutomu KawasakiTsutomu Kawasaki (2 patents)Hidenori MatsutohHidenori Matsutoh (1 patent)Takuro FuchigamiTakuro Fuchigami (1 patent)Yuki MatsuiYuki Matsui (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,608 patents)


1 patent:

1. 12379422 - Insulation resistance testing device and insulation resistance testing method

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as of
12/19/2025
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