Growing community of inventors

Shizuoka, Japan

Koei Kokubo

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 = 3

Koei KokuboAkihiro Noma (1 patent)Koei KokuboNoriyoshi Ichikawa (1 patent)Koei KokuboKoei Kokubo (1 patent)Akihiro NomaAkihiro Noma (10 patents)Noriyoshi IchikawaNoriyoshi Ichikawa (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamaha Hatsudoki Kabushiki Kaisha (1 from 4,242 patents)


1 patent:

1. 10336427 - System for and method of operating watercraft

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