Growing community of inventors

Tokyo, Japan

Mariko Yao

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 = 0

Mariko YaoKazuhiro Shimizu (1 patent)Mariko YaoMasakazu Hori (1 patent)Mariko YaoMariko Yao (1 patent)Kazuhiro ShimizuKazuhiro Shimizu (36 patents)Masakazu HoriMasakazu Hori (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yokogawa Electric Corporation (1 from 1,333 patents)


1 patent:

1. 9857208 - Measurement device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/18/2026
Loading…