Growing community of inventors

Ashiya, Japan

Shunji Kumazawa

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 = 41

Shunji KumazawaYoshishige Fujii (1 patent)Shunji KumazawaSyozo Nagao (1 patent)Shunji KumazawaShunji Kumazawa (1 patent)Yoshishige FujiiYoshishige Fujii (3 patents)Syozo NagaoSyozo Nagao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toray Industries, Inc. (1 from 3,472 patents)


1 patent:

1. 4293418 - Fluid separation apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/7/2025
Loading…