Growing community of inventors

Toyohashi, Japan

Sumiko Nishimura

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 7

Sumiko NishimuraEiichi Yoshida (2 patents)Sumiko NishimuraTakatsugu Kuno (2 patents)Sumiko NishimuraToshiyuki Yamashita (2 patents)Sumiko NishimuraHiroharu Tanaka (2 patents)Sumiko NishimuraSumiko Nishimura (2 patents)Eiichi YoshidaEiichi Yoshida (74 patents)Takatsugu KunoTakatsugu Kuno (25 patents)Toshiyuki YamashitaToshiyuki Yamashita (9 patents)Hiroharu TanakaHiroharu Tanaka (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Minolta Company, Ltd. (2 from 2,816 patents)


2 patents:

1. 6038040 - Image forming apparatus with improved operability

2. 5907744 - Image forming apparatus capable of handling mixed originals easily

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as of
12/31/2025
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