Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8950837 | Sealing sheet, and liquid ejection head and inkjet apparatus using same | — | 2015-02-10 |
| 8579418 | Liquid ejection head and image forming apparatus including liquid ejection head | Katsumi Enomoto | 2013-11-12 |
| 7971973 | Electrical connection structure, liquid ejection head, method of manufacturing same, and image forming apparatus | — | 2011-07-05 |
| 7947328 | Metal pattern forming method | Ken Kawata, Seiichi Inoue | 2011-05-24 |
| 7883186 | Liquid ejection head, method of manufacturing liquid ejection head and image forming apparatus | Katsumi Enomoto | 2011-02-08 |
| 7862153 | Electrical wiring structure, liquid ejection head, liquid ejection apparatus and image forming apparatus | — | 2011-01-04 |
| 7819502 | Liquid ejection head and image forming apparatus | Katsumi Enomoto, Michiaki Murata | 2010-10-26 |
| 7694398 | Method of manufacturing a liquid ejection head | Katsumi Enomoto | 2010-04-13 |
| 7669984 | Liquid ejection head, image forming apparatus and liquid supply method for liquid ejection head | — | 2010-03-02 |
| 7645031 | Liquid ejection head, method of manufacturing liquid ejection head, and image forming apparatus | Katsumi Enomoto | 2010-01-12 |
| 7625071 | Liquid ejection head, image forming apparatus and method of manufacturing liquid ejection head | Katsumi Enomoto | 2009-12-01 |
| 7604330 | Liquid ejection head, image forming apparatus and method of manufacturing liquid ejection head | Katsumi Enomoto | 2009-10-20 |
| 7465039 | Liquid ejection head and image forming apparatus | Katsumi Enomoto | 2008-12-16 |