Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725608 | Ink jet recording ink, ink jet recording ink set, recording method, recorded matter and ink jet recording apparatus | Toshiyuki Miyabayashi, Hiroko Hayashi | 2017-08-08 |
| 9713921 | Ink composition and recording apparatus | Akira Mizutani, Takayoshi Kagata, Hiroshi Mukai | 2017-07-25 |
| 9657187 | Ink composition and recording method | Takayoshi Kagata, Hiroshi Mukai | 2017-05-23 |