Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753506 | Ink cartridge | Toyonori Sasaki, Shingo Hattori, Tomohiro Kanbe | 2010-07-13 |
| 7513612 | Protector for ink cartridge | — | 2009-04-07 |
| 7384136 | Ink cartridge | Toyonori Sasaki, Shingo Hattori, Tomohiro Kanbe | 2008-06-10 |
| 7350909 | Ink cartridge and inkjet printer | Toyonori Sasaki | 2008-04-01 |
| 7334889 | Ink cartridge | Toyonori Sasaki, Shingo Hattori, Tomohiro Kanbe | 2008-02-26 |
| 7334888 | Ink cartridge | Toyonori Sasaki, Shingo Hattori, Tomohiro Kanbe | 2008-02-26 |
| 7325913 | Ink cartridge | Toyonori Sasaki, Shingo Hattori, Tomohiro Kanbe | 2008-02-05 |
| 7278722 | Ink cartridge | Toyonori Sasaki, Shingo Hattori, Tomohiro Kanbe | 2007-10-09 |
| 6964472 | Piezoelectric ink jet print head and method of making the same | Jun Isono | 2005-11-15 |
| 6715862 | Piezoelectric ink jet print head and method of making the same | Jun Isono | 2004-04-06 |
| 6648455 | Piezoelectric ink-jet printer head and method of fabricating same | — | 2003-11-18 |
| 6631981 | Piezoelectric actuator of ink jet printer head | Jun Isono | 2003-10-14 |
| 6604817 | Print head for piezoelectric ink jet printer, piezoelectric actuator therefor, and process for producing piezoelectric actuator | Jun Isono, Atsushi Hirota | 2003-08-12 |
| 6595628 | Laminated piezoelectric element for use as a drive device | Akiyoshi Kitazima | 2003-07-22 |
| 6575565 | Piezo-electric actuator of ink jet printer head and method for producing same | Jun Isono, Masatomo Kojima | 2003-06-10 |
| 6536880 | Piezoelectric ink jet printer head and method for manufacturing same | — | 2003-03-25 |
| 5088427 | Relatively sliding arrangement for use in sewing machine | Mitsuru Muto, Jun Isono | 1992-02-18 |