Growing community of inventors

Saitama, Japan

Yumi Katayama

Average Co-Inventor Count = 2.00

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 = 3

Yumi KatayamaNobuhiko Noma (1 patent)Yumi KatayamaYumi Katayama (1 patent)Nobuhiko NomaNobuhiko Noma (19 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Corporation (1 from 16,453 patents)


1 patent:

1. 7584295 - DSL communication apparatus, and download method of DSL communication program

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