Growing community of inventors

Fukuoka, Japan

Jyugo Sumitomo

Average Co-Inventor Count = 6.00

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

Jyugo Sumitomo ↔ Tatsuo Umeno (1 patent)Jyugo Sumitomo ↔ Tadanori Tsunawaki (1 patent)Jyugo Sumitomo ↔ Shinya Okabe (1 patent)Jyugo Sumitomo ↔ Shirou Oie (1 patent)Jyugo Sumitomo ↔ Shigeyosi Nakano (1 patent)Jyugo SumitomoJyugo Sumitomo (1 patent)Tatsuo UmenoTatsuo Umeno (9 patents)Tadanori TsunawakiTadanori Tsunawaki (7 patents)Shinya OkabeShinya Okabe (2 patents)Shirou OieShirou Oie (1 patent)Shigeyosi NakanoShigeyosi Nakano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Power Graphite Co., Ltd. (1 from 1 patent)


1 patent:

1. 10044024 - Apparatus for manufacturing negative-electrode carbon material, and method for manufacturing negative-electrode carbon material using same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…