Growing community of inventors

Tokyo, Japan

Yasunari Maruyama

Average Co-Inventor Count = 1.33

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

Yasunari MaruyamaYushi Niwa (1 patent)Yasunari MaruyamaYasunari Maruyama (2 patents)Yushi NiwaYushi Niwa (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nec Corporation (1 from 35,689 patents)

2. Lenovo Innovations Limited (hong Kong) (1 from 149 patents)


2 patents:

1. 10013562 - Information processing device, and information processing method

2. 9007475 - Communication apparatus and electronic mail creation method

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as of
12/20/2025
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