Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10232612 | Liquid jetting device | Tomomi Iijima, Keizaburou Yamamoto | 2019-03-19 |
| 8998374 | Inkjet head and methods of manufacturing the inkjet head | Keizaburo Yamamoto, Minoru Koyata, Naoki Ooishi | 2015-04-07 |
| 8931886 | Inkjet head and method for manufacturing inkjet head | — | 2015-01-13 |
| 8905522 | Ink-jet head and method of manufacturing ink-jet head | Minoru Koyata, Naoki Ooishi | 2014-12-09 |