Growing community of inventors

Nakakoma, Japan

Toshi Takayama

Average Co-Inventor Count = 2.00

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 = 5

Toshi TakayamaMasaru Sakuma (1 patent)Toshi TakayamaToshi Takayama (1 patent)Masaru SakumaMasaru Sakuma (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokico, Ltd. (1 from 548 patents)


1 patent:

1. 5286100 - Antiskid control apparatus

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1/23/2026
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