Growing community of inventors

Soka, Japan

Yumiko Kato

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 = 17

Yumiko Kato ↔ Satoshi Kakuma (1 patent)Yumiko Kato ↔ Yoshihiro Uchida (1 patent)Yumiko Kato ↔ Yasuhiro Aso (1 patent)Yumiko Kato ↔ Hiroshi Miyake (1 patent)Yumiko KatoYumiko Kato (1 patent)Satoshi KakumaSatoshi Kakuma (47 patents)Yoshihiro UchidaYoshihiro Uchida (23 patents)Yasuhiro AsoYasuhiro Aso (15 patents)Hiroshi MiyakeHiroshi Miyake (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,245 patents)


1 patent:

1. 5274633 - Switching system for ATM dual switch system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…