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Kawaguchi, Japan

Seiji Tsuzuki

USPTO Granted Patents = 9

EPO Patents = 2

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 29(Granted Patents)

Location History:

Kawaguchi, JP (2001 - 2003)
Saitama-ken, JP (2010 - 2011)
Saitama, JP (2019 - 2021)

Company Filing History:

Toshiba Tec Kabushiki Kaisha

4 out of 52,735

Kabushiki Kaisha Toshiba

2 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 2001-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12122169 - Printer device ink ribbon saving determination (2024-10-22),

2. 10934117 - Sheet processing apparatus and control method (2021-03-02),

3. 10351375 - Sheet processing apparatus and control method (2019-07-16),

4. 7957664 - Image forming apparatus which determines billing amount (2011-06-07),

5. 7835658 - Image forming apparatus which determines billing amount (2010-11-16),

6. 6603949 - Apparatus and method for controlling the formation of an image with recovered and new toner (2003-08-05),

7. 6577824 - Apparatus and method for supplying new and recovered toner to a developing device (2003-06-10),

8. 6526252 - Apparatus and method for forming image (2003-02-25),

9. 6226471 - Image forming apparatus (2001-05-01),

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