Growing community of inventors

Takarazuka, Japan

Yumiko Komatsu

Average Co-Inventor Count = 5.00

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

Yumiko Komatsu ↔ Ryuzo Ueno (1 patent)Yumiko Komatsu ↔ Hiroaki Tsuchiya (1 patent)Yumiko Komatsu ↔ Shigeru Itoh (1 patent)Yumiko Komatsu ↔ Shine Fujimoto (1 patent)Yumiko KomatsuYumiko Komatsu (1 patent)Ryuzo UenoRyuzo Ueno (108 patents)Hiroaki TsuchiyaHiroaki Tsuchiya (4 patents)Shigeru ItohShigeru Itoh (3 patents)Shine FujimotoShine Fujimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo (1 from 73 patents)


1 patent:

1. 4655844 - Process for producing azo pigments

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…