Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047632 | Ink jet recording head | Kenji Fujii, Yoshinori Tagawa, Hiroyuki Murayama, Mitsunori Toshishige, Keiji Watanabe | 2011-11-01 |
| 8037603 | Ink jet head and producing method therefor | Kenji Fujii, Junichi Kobayashi, Yoshinori Tagawa, Hideo Tamura, Hiroyuki Murayama +6 more | 2011-10-18 |
| 7891784 | Liquid ejection head and method for manufacturing liquid ejection head | Noriyasu Ozaki, Junichi Kobayashi, Shuji Koyama, Tadanobu Nagami, Yoshinori Tagawa +8 more | 2011-02-22 |