Growing community of inventors

Amimachi, Japan

Yoshiya Kuwahara

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 = 10

Yoshiya KuwaharaKazuhiro Kato (1 patent)Yoshiya KuwaharaHideyuki Sekiguchi (1 patent)Yoshiya KuwaharaYasuji Ikari (1 patent)Yoshiya KuwaharaYoshiya Kuwahara (1 patent)Kazuhiro KatoKazuhiro Kato (19 patents)Hideyuki SekiguchiHideyuki Sekiguchi (2 patents)Yasuji IkariYasuji Ikari (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Riso Kagaku Corporation (1 from 1,074 patents)


1 patent:

1. 6354588 - Discharged paper receiver unit

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/14/2025
Loading…