Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079675 | Ink jet recording head and manufacturing method of ink jet recording head | Teruo Ozaki, Ichiro Saito, Kenji Ono, Satoshi Ibe, Sakai Yokoyama +1 more | 2011-12-20 |
| 8057017 | Ink jet recording head with ink supply ports having a cross-section with varying width | Shuji Koyama, Kenji Ono, Jun Yamamuro | 2011-11-15 |
| 8002374 | Printhead driving method, printhead substrate, printhead, head cartridge, and printing apparatus | Yoshiyuki Imanaka, Nobuyuki Hirayama, Ichiro Saito, Muga Mochizuki, Takaaki Yamaguchi +1 more | 2011-08-23 |
| 7954238 | Method of manufacturing ink jet circuit board with heaters and electrodes constructed to reduce corrosion | Kazuaki Shibata, Kenji Ono, Teruo Ozaki, Satoshi Ibe, Ichiro Saito +1 more | 2011-06-07 |
| 7950769 | Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head | Ichiro Saito, Teruo Ozaki, Sakai Yokoyama, Takahiro Matsui, Takuya Hatsui +1 more | 2011-05-31 |
| 7901045 | Ink jet recording head and method for manufacturing the same | Kazuya Abe, Kenji Ono, Hiroyuki Abo, Noriyasu Ozaki, Mitsuru Chida | 2011-03-08 |
| 7862155 | Ink jet head circuit board, method of manufacturing the same and ink jet head using the same | Kazuaki Shibata, Sakai Yokoyama, Kenji Ono, Teruo Ozaki, Satoshi Ibe +1 more | 2011-01-04 |