Growing community of inventors

Setagaya-ku, Japan

Kazuyoshi Fukushima

Average Co-Inventor Count = 1.33

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 = 156

Kazuyoshi FukushimaKoubun Suzuki (1 patent)Kazuyoshi FukushimaKazuyoshi Fukushima (2 patents)Koubun SuzukiKoubun Suzuki (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (2 from 28,546 patents)


2 patents:

1. 6366741 - Image-forming apparatus system and method for remotely supervising a plurality of image-forming apparatuses

2. 5799289 - Order management system and method considering budget limit

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12/16/2025
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