Growing community of inventors

Osaka, Japan

Hiroto Sunaba

Average Co-Inventor Count = 4.00

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

Hiroto Sunaba ↔ Shunji Sakura (1 patent)Hiroto Sunaba ↔ Koichi Saeda (1 patent)Hiroto Sunaba ↔ Naoto Shibata (1 patent)Hiroto SunabaHiroto Sunaba (1 patent)Shunji SakuraShunji Sakura (23 patents)Koichi SaedaKoichi Saeda (10 patents)Naoto ShibataNaoto Shibata (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tsubakimoto Chain Company (1 from 906 patents)


1 patent:

1. 5669264 - Apparatus for preventing urging rotation of a ball screw shaft for a

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…