Growing community of inventors

Tokyo, Japan

Ichiro Sakikawa

Average Co-Inventor Count = 1.71

ph-index = 3

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 = 18

Ichiro SakikawaJonathan J Hull (2 patents)Ichiro SakikawaJamey Graham (2 patents)Ichiro SakikawaBerna Erol (2 patents)Ichiro SakikawaJorge Moraleda (2 patents)Ichiro SakikawaDaniel G Van Olst (2 patents)Ichiro SakikawaIchiro Sakikawa (4 patents)Jonathan J HullJonathan J Hull (231 patents)Jamey GrahamJamey Graham (145 patents)Berna ErolBerna Erol (77 patents)Jorge MoraledaJorge Moraleda (32 patents)Daniel G Van OlstDaniel G Van Olst (25 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (4 from 28,595 patents)


4 patents:

1. 9311336 - Generating and storing a printed representation of a document on a local computer upon printing

2. 8456680 - Printer network system, server device, and computer-readable recording medium

3. 8201076 - Capturing symbolic information from documents upon printing

4. 8144346 - Apparatus and method for controlling a device with a device driver

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as of
1/18/2026
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