Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303094 | Liquid supply apparatus, image forming apparatus and liquid supply method | Toshiya Kojima | 2012-11-06 |
| 8109612 | Wiring substrate, method of manufacturing wiring substrate, and liquid droplet ejection head | Toshiya Kojima | 2012-02-07 |
| 8100501 | Liquid ejection apparatus, image forming apparatus, and liquid ejection method | Toshiya Kojima | 2012-01-24 |
| 7901734 | Method of manufacturing nozzle plate | Toshiya Kojima | 2011-03-08 |
| 7810898 | Liquid ejection apparatus and maintenance method for liquid ejection head | Toshiya Kojima | 2010-10-12 |
| 7722150 | Image recording apparatus and image recording method | Toshiya Kojima | 2010-05-25 |
| 7669954 | Liquid ejection apparatus and recording apparatus | Toshiya Kojima | 2010-03-02 |
| 7562964 | Method of manufacturing nozzle plate, nozzle plate, liquid ejection head and image forming apparatus | Toshiya Kojima | 2009-07-21 |
| 7530667 | Nozzle plate and method of manufacturing nozzle plate | Toshiya Kojima | 2009-05-12 |
| 7387367 | Image forming apparatus | Toshiya Kojima | 2008-06-17 |
| 7150455 | Sheet conveying device | Hiroyuki Kohda | 2006-12-19 |