Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409397 | Process for producing a liquid ejection head | Satoshi Tsutsui, Etsuko Sawada, Ken Ikegame, Yohei Hamade | 2016-08-09 |
| 9394409 | Ink jet recording head | Etsuko Sawada, Ken Ikegame, Satoshi Tsutsui, Yohei Hamade | 2016-07-19 |
| 9273187 | Ink jet recording head and manufacturing method therefor | Etsuko Sawada, Ken Ikegame, Satoshi Tsutsui, Yohei Hamade | 2016-03-01 |
| 9254660 | Process for producing a liquid ejection head | Etsuko Sawada, Shoji Shiba | 2016-02-09 |