Ken Yoshizuka
Inventor
Stats
- 30 US patents issued
- 34 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 30 US Patents Issued
- 34 US Applications Filed
- 307 Total Citation Count
- Oct 6, 2009 Most Recent Filing
- Nov 8, 1989 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SEIKO EPSON CORPORATION | 10
7 23 2 | 2003
2004 2005 2009 |
| Merckle GmbH | 1
| 2003
|
| SAMSUNG ELECTRONICS CO., LTD. | 1
| 2005
|
| Mita Industrial Co., Ltd. | 3
1 2 5 | 1989
1990 1992 1996 |
| THE CLOROX COMPANY | 1
| 2004
|
Inventor Addresses
| Address | Duration |
|---|---|
| Nagano, JP | May 19, 05 - Sep 01, 09 |
| Nagano-ken, JP | Feb 12, 04 - Apr 19, 11 |
| Nagaokakyo, JP | Nov 13, 90 - Dec 07, 93 |
| Osaka, JP | Mar 11, 97 - Jun 02, 98 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B41J: | TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS | 1 |
| B65H: | HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES | 1 |
| G03F: | PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7929884 | 2011 | Image forming apparatus, developing unit, and computer system | 0 |
| 2010/0021,191 | 2010 | IMAGE FORMING APPARATUS, DEVELOPING UNIT, AND COMPUTER SYSTEM | 5 |
| 7646994 | 2010 | Image forming apparatus developing unit and computer system | 2 |
| 7609403 | 2009 | Printing device with multiple recording agent cartridges and corresponding print management method | 0 |
| 7583399 | 2009 | Printing device and print management method | 0 |
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