Growing community of inventors

Iwata, Japan

Takahik Kubota

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 = 3

Takahik Kubota ↔ Kaoru Haruna (1 patent)Takahik KubotaTakahik Kubota (1 patent)Kaoru HarunaKaoru Haruna (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamaha Hatsudoki Kabushiki Kaisha (1 from 4,237 patents)


1 patent:

1. 7413197 - Steering ski device for snowmobile

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as of
12/18/2025
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