Growing community of inventors

Kariya, Japan

Hiroki Takayama

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 = 0

Hiroki TakayamaTaku Adaniya (1 patent)Hiroki TakayamaShozo Hamana (1 patent)Hiroki TakayamaHiroki Takayama (1 patent)Taku AdaniyaTaku Adaniya (84 patents)Shozo HamanaShozo Hamana (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toyota Jidoshokki (1 from 1,813 patents)


1 patent:

1. 11855503 - Motor-driven compressor

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as of
12/19/2025
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