Growing community of inventors

Joetsu, Japan

Masatoshi Maruyama

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 = 0

Masatoshi MaruyamaShiho Sano (1 patent)Masatoshi MaruyamaMasaya Oota (1 patent)Masatoshi MaruyamaHiroya Kodama (1 patent)Masatoshi MaruyamaMasatoshi Maruyama (1 patent)Shiho SanoShiho Sano (8 patents)Masaya OotaMasaya Oota (6 patents)Hiroya KodamaHiroya Kodama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Corporation (1 from 2,347 patents)


1 patent:

1. 8283097 - Process for producing toner for electrostatic charge image development toner for electrostatic charge image development

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as of
12/9/2025
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