Growing community of inventors

Tokyo, Japan

Syogo Sumitani

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 = 0

Syogo SumitaniYoshifumi Araki (1 patent)Syogo SumitaniShinichi Sekikawa (1 patent)Syogo SumitaniKenta Hisamura (1 patent)Syogo SumitaniSyogo Sumitani (1 patent)Yoshifumi ArakiYoshifumi Araki (37 patents)Shinichi SekikawaShinichi Sekikawa (12 patents)Kenta HisamuraKenta Hisamura (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kasei Kabushiki Kaisha (1 from 944 patents)


1 patent:

1. 11884760 - Production method for branched conjugated diene-based polymer, production method for rubber composition, production method for tire, branched conjugated diene-based polymer, and branched conjugated diene-based polymer composition

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